CSI: CRIME SCENE INVESTIGATION
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- 2000–201543mTV-PG7.5 (892)TV EpisodeDirectorDanny CannonStarsWilliam PetersenMarg HelgenbergerGary DourdanA world-famous poker champion drops dead in the middle of a game. He appears to have had a heart attack. Outside of the city, Nick and Catherine investigate the death of a young street racer.
- 2000–201545mTV-148.4 (948)TV EpisodeDirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanHollywood sex symbol Tom Haviland admits having had sex with a girl who is found in the same casino hotel, throat fatally pierced with a corkscrew. As he failed to clean up, the team quickly gathers enough evidence for a murder charge. His top lawyer chooses to demand a near-instant trial, leaving CSI almost no time to work out the part of Tom's buddy and a second victim, actually the first murder. Meanwhile Grissom's mentor and predecessor, Dr. Phillip Gerard, uses all his forensic expertise to question every move they make and discredit team members.
- 2000–201545mTV-147.8 (860)TV EpisodeDirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanThe owners of a house placed on sale are found dead, their bodies discovered by two interested buyers. Sara is working solo on the death of a cheerleader at a high school.
- DirectorTucker GatesStarsWilliam PetersenMarg HelgenbergerGary DourdanA dwarf is found dead, hanged in an auditorium during an annual convention for little people. Working on a case of murder during a home invasion, Catherine is attacked by the perpetrator while processing the scene.
- DirectorDanny CannonStarsWilliam PetersenMarg HelgenbergerGary DourdanDuring a magic show, a female participant really disappears during a disappearing act. Nick and Catherine investigates the death of a rock star found on his tour bus with a needle stuck in his arm.
- 2000–201543mTV-PG8.0 (851)TV EpisodeDirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanOn the day of convicted serial killer-rapist John Mathers's execution, a new case following his MO causes a stay after countering the already administered lethal injection and urgent forensic (re-)examination. It was Catherine's first case leading to death row. The most modern techniques, even requiring federal equipment not available to Greg, show another killer was at work and probably one was a copy-cat, but the question remains in which order, as that may or not discharge Mathers.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanBoxer LaRoi Steele didn't survive his third fight against Javier Molina, whom he defeated in both earlier encounters. Grissom works out what happened exactly and why after learning how that Vegas show discipline really works. Nick wanted a solo case but isn't tickled-pink with a jewelry theft, yet does it well enough to counter abuse from ingrate victims. A gang fight involving an arrogant 'modern' gangster turns out to tie in as well.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanA murder is caught on tape. With no body or a crime scene, Sara, Warrick and Catherine must get as much information as possible from the grainy 16 mm film. Grissom and Nick must brave a colony of fire ants to recover a body.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanA body falls out of the sky, literally. The cause of death is suffocation but the body bears no signs of strangulation.
- 2000–20151hTV-147.4 (797)TV EpisodeDirectorRichard J. LewisJ. Miller TobinStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen the supervisor of a meat-grinding facility finds a hand in a grinder, Grissom, Catherine and Capt. Brass investigate the case. Grissom is able to take the finger print of the hand and learns that the body is from a chef of the five stars restaurant Debreef. Grissom and Catherine head to the kitchen of the restaurant, where they find a team tied by a code. Meanwhile, Warrick and Sara investigate the apparent suicide of a bipolar woman. They learn that she was a very violent person when stopped using lithium and hated by many people. They suspect she might have been murdered in accordance with the crime scene..
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen a group of bird watchers sees a raven with an eyeball in its nest, the CSI team investigate the case. They trace a radius from the nest and using the evidences, they find the location where the corpse may have been dumped. Catherine, Sara, Nick and Capt. Brass find the body and they identify the body. The prime suspect is the ex-husband of the victim. Meanwhile, Grissom, Warrick and Dr. Robbins find that the car seller Fred Stearns is not dead but dies later. They suspect that one of his colleagues may have killed him.
- 2000–201545mTV-147.7 (803)TV EpisodeDirectorDanny CannonStarsWilliam PetersenMarg HelgenbergerGary DourdanMatt Phelps sends his two kids to bed, and out of the blue, there is a drive-by shooting and his daughter Aimee is shot and killed in her bed. Grissom, Warrick and Capt. Brass investigate the case and Grissom learns that Matt Phelps is Warrick's mentor and friend. Warrick's investigation is conducted based on his emotions instead of on the evidences with serious consequences for Matt and a suspect. Meanwhile, Nick and Sam Vega investigate the mysterious death of a boss of a four-men Internet service company in the air-conditioned servers' room. They find many secrets in the team but no suspect and no murder weapon. Until Nick observes the duct of the air-conditioning.
- DirectorFélix Enríquez AlcaláStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen Joanne Crooks is assaulted without rape at home, Catherine, Grissom, Nick, Warrick and Capt. Brass assume the investigation. They find fingerprints on the windows and they learn that the criminal is escalating in his crimes. They fear that he soon will rape his victim since this was his first break in. Meanwhile, Sara learns that the paraplegic prosecutor Melissa Winters will be submitted to a surgery of high risk. Three years ago, Winters was shot on the neck in a home invasion where her husband as killed, but the murderer has not been found. Now the bullet has moved and she needs the surgery. Sara decides to reopen the cold case using the bullet withdrawn in the surgery to try to find the criminal.
- 2000–20151h 25mTV-148.5 (1K)TV EpisodeDirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen a body is found in a foam party, he is identified by Grissom and Capt. Brass as the male prostitute Trey Buckman. Meanwhile, Catherine and Nick investigate a decomposed body of the also male prostitute Croix Richards in his apartment. Catherine receives a phone call from Eddie's phone, who is with Lindsey, with poor reception, but soon she learns that Lindsey is screaming and she leaves the crime scene to seek out her daughter. She finds Lindsey in a car in the water but she rescues her. Sara and Det. Vega investigate the case and they suspect that Eddie is dead. Meanwhile Grissom concludes that both victims may have been dead by insulin and they were employees of Lady Heather. Grissom and Catherine visit the suspect Rebecca and meet her husband Steven McCormick that tells to them a weird story. Then he goes with Capt. Brass to Lady Heather's house. Grissom has a personal moment with Lady Heather and when he learns that she is diabetic, he requests a warranty to get her insulin.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanA man driving with a wooden stake in his head dies in front of a casino.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanAn elderly lady drives her car recklessly into a café for no apparent reason. Meanwhile, a wife dies of carbon monoxide poisoning while her husband does not even though he was sleeping right next to her.
- DirectorDeran SarafianStarsWilliam PetersenMarg HelgenbergerGary DourdanA really badly decomposed body of a man is found in a chemical waste barrel. The markings on the barrel indicates that it came from a warehouse, now used as an arena for specially-built remote-controlled robots to destroy each other.
- 2000–201544mTV-148.0 (804)TV EpisodeDirectorMatt Earl BeesleyStarsWilliam PetersenMarg HelgenbergerGary DourdanA man is found stabbed to death in an art house cinema while a young shooting victim is found in a storage room with a bizarrely wide bullet hole pattern.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanWhile performing on the stage, the comedian Dougie Max dies. Grissom, Catherine and Capt. Brass investigate the case and Grissom and his team conclude that he was poisoned by the expensive bottled water Innoko. When a teenager dies in a convenience store, Warrick is assigned by Grissom to investigate the case, and soon he finds that the youngster had drunk Innoko water. Grissom finds that the bottles came from the same lot, and was not a tampering case. Meanwhile, Brass asks Nick to reopen the case of Shelley Stark, who died in an accident in a bathtub and Brass did not call any CSI investigator. He has just seen her husband with a hot woman driving a Ferrari and he is intrigued, since the man was inconsolable. Nick and Sara reopen the case and find new evidences.
- DirectorDavid GrossmanStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen a private jet lands after a party, they find the trainer Lori Hutchins dead apparently stomped by the horse in the cargo bay. Grissom, Catherine, Nick and Capt. Brass investigate the case. The horse is in quarantine and the veterinarian Dr. Stevens help Catherine to collect material from the animal. They interview the owner of the jet, guests and crew and find two tranquilizers dart in the cargo bay. When the horse mysterious die, Dr. Robbins make the autopsy and they learn what happened in the flight. Meanwhile, Sara, Warrick and Det. Lockwood investigate the suicide of a teenager in the middle of the desert. When they find a second body dead in the same circumstances, they believe it was a kind of "Romeu and Juliet" pact of the younger. Then they identify the couple, Toby Wellstone and Jill Frommer, and interview her mother trying to understand why they died in a distant place and separated from each other.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanA couple of high school students find the body of a woman in the press box of football field. Grissom, Nik, Sara and Capt. Brass investigate the case and they learn her identity, the waitress Alison Carpenter. Their further investigation lead them to the former prison inmate Jason Kent, who has recently been released. Alison was his girlfriend and was having sex with the drug dealer Jesus to postpone the debt of Jason with him. Meanwhile, Greg's DNA laboratory explodes and Sara and him are injured. Warrick and Catherine are assigned to investigate the case and find the responsible for the accident.
- DirectorDanny CannonStarsWilliam PetersenMarg HelgenbergerGary DourdanA team of robbers heist the First Monument Bank and Detective Cyrus Lockwood is shot and murdered. The team investigate the case and find that the thieves wanted a specific safety deposit box in the vault. Meanwhile the driver of the getaway van is found dead in the vehicle, Larry Whiting. He was a former valet of the Rampart Casino, owned by Sam Braun. When they find the name of the owner of the stolen box, Benny Murdock, an Catherine recognizes the name.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanSeveral couples are killed bloodily after a wild party night in the same luxury hotel with Cameron and Mandy Klinefeld, or rather one somehow forced to kill the spouse. Nick is pleased to bump into former college mate Kenny Richmond, who works there, until it seems buddy boy passed confidential information to the press, which could get Nick fired.
- 2000–201543mTV-148.0 (853)TV EpisodeDirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanA grossly decomposed corpse in a bath tub is identified as frat student Daniel O'Hannissey. He was last seen in a bar, taking part in a brawl about team sports, but left apparently unhurt. Meanwhile, the serial couples killings investigation takes a sharp turn when both are murdered in their home, while the undercover police observation was diverted.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanFingerprints suggest a link between two home invasions, but it's hard to link either the victims or the logical suspects, who may all be innocent. The crucial survivor testimony proves the most tenacious problem. A toddler found and accidentally fired a murder weapon in the family's suburb garden. Its place is a mystery, being so overt and unrelated to the victim, a bounty-hunting has-been, until the team consults the sky.
- 2000–201544mTV-147.6 (799)TV EpisodeDirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanDuring a week-log heat wave, corpses are found, mostly accidentally. A.D.A. Jeffrey Sinclair decides to 'make an example' of a workaholic father who forgot his baby-boy in his scorching-hot car with fatal result, but the team finds the couple lost a previous baby and may have murdered this one. Mark Young is missing since his teen date's fatal lake sports accident. A fat man on a crazy diet was electrocuted at home.
- DirectorDanny CannonStarsWilliam PetersenMarg HelgenbergerGary DourdanThe sheriff of desolate town Jackpot calls in CSI for assistance after a severed head is found. The sheriff proves rather more cynical than helpful towards Grissom, unlike the veterinarian-coroner. The rest of the corpse is found buried to the shoulders alive, a Native American torture technique. Grissom triumphs over sabotage and works out the local reports and relevant secrets.
- 2000–201544mTV-147.6 (912)TV EpisodeDirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanThe discovery of a dead man in the wilderness in a fursuit leads to an investigation at the goings-on at a furry convention.
- DirectorCharles CorrellStarsWilliam PetersenMarg HelgenbergerGary DourdanA taxi driver accidentally runs over a teenage boy. He is later brutally beaten by a gang who thinks he is running away. Grissom and Sara works on the case and finds that the boy was dead prior to being hit from a stab wound.
- 2000–201545mTV-148.2 (821)TV EpisodeDirectorDanny CannonStarsWilliam PetersenMarg HelgenbergerGary DourdanBecause Warrick naively assumed simple uniformed cop Hal Watson would have arranged a search warrant, the crucial weapon in the rape and murder trial on a neighbor against Michael Fife is dismissed as evidence in court. A.D.A. Jeffrey Sinclair can only get a 24 hours delay to present new evidence to build the case again. Nick brilliantly smooths emotional waywardness from Sarah and Warrick. New clues expected to reconstruct the case against Fife actually indicate he's probably innocent. An alternative culprit must be found, starting from Fife's car where the bloody knife was planted.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanJulie Waters, a dancer, has been missing for 6 days. A suspect, Howard Delhomme, calls the police and turns himself in. He refuses to talk to anyone but Catherine. Sarah and Nick want to work on this case because they see it as a career-making step. Grissom, to their anger and disappointment, hands the rein over to Catherine. Despite their initial antagonism, they all worked together to find the young girl.
- 2000–201543mTV-147.7 (782)TV EpisodeDirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanSheriff Rory Atwater is leaving the Orpheus hotel and witness a car bombing, where the driver, the valet and the bellhop die. Grissom and Catherine arrive to investigate the crime scene and gunshots start. Grissom finds that the bullets are in the trunk in bag. Nick and Capt. Brass help the investigation. Soon they learn that the driver is Air Marshall Adam Watson, and the car was rented in an agency. Nick puts together the pieces of the bomb, which was a pipe bomb connected to the car clock. Soon they conclude that the victim might have been the previous user of the rented car since the timer was not accurate. Meanwhile, Sara, Warrick and Det. Louis Vartann investigate the death of Amelia Reuben, who is the wife of the successful singer Myles Reuben. They conclude that Myles, his manager Sam Hopkins and a hotel waiter were the last persons to see Amelia alive, and the autopsy and Greg's investigation concluded that she was poisoned.
- DirectorNelson McCormickStarsWilliam PetersenMarg HelgenbergerGary DourdanTeenager Brian Haddick is found on a construction site, skull fatally smashed, with an employee's hammer. Grissom's team checks on the construction crew as well as Brian's school crowd, stumbling on abused love and dirty practices. Another victim was killed by a bullet which literally fell from the sky.
- 2000–201542mTV-147.6 (791)TV EpisodeDirectorMatt Earl BeesleyStarsWilliam PetersenMarg HelgenbergerGary DourdanA juror dies during a trial in a heavily guarded safe house. A four-year-old case of a missing woman is reopened when the woman's sister gives the CSIs new evidence she withheld during the original investigation.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen the nurse Debbie Marlin is found murdered in her bathroom, the CSI team investigates the case. They learn that Debbie was a promiscuous woman that used to date doctor. Her last boyfriend Dr. Michael Clark is missing and becomes the prime suspect of murdering her. However, their further investigation finds pieces of his body in plastic bags in several trash bins in an alley. Dr. Robbins concludes that the cuts have been made by a surgeon using probably a scalpel.
- DirectorDanny CannonStarsWilliam PetersenMarg HelgenbergerGary DourdanIn the Mediterranean Casino, Ty Caulfield is speaking for guests that the casino will exhibit rare Japanese antiques from the Seventeenth Century owned by Mr. Yuri Yamamoto in the casino. Out of the blue, a woman cries and they see a body floating in the pool and a live wire at the edge. Grissom, Sara and Capt. Brass investigate the case and soon they find that the body is a CPR dummy. They hear the security alarm and find the guard wrapped up in duct tape, and the samurai sword is missing. They investigate the findings and return to the exhibition room to collect other evidences but the room is empty. The head of the casino security tells that the pieces have been transported to the casino vault to be in a secure place. Soon Grissom finds the sword hidden in an air duct and questions Yamamoto why a Nineteenth Century armor was together with the other pieces Surprisingly Yamamoto say that he has no armor in his collection. They go to the vault with Ty and find that all the casino money has been stolen, in a masterstroke. But their findings do not stop. Meanwhile, Catherine and Warrick go to an abandoned house with fame of haunted and find the corpse of Angela Sommerville with two holes in her jugular vein and drained without any blood. Further, there is no gore in the crime scene. Soon they learn that Angela used acrylic fangs and her friends belonged to a vampire "coven".
- 2000–201544mTV-147.7 (785)TV EpisodeDirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanThere is a heist in a supermarket with five casualties, including police officer Clay. The entire CSI team investigates the case. Officer Fromansky, Grissom's longtime foe and who killed the robbers and a civilian, claims that there was a third robber on the scene. However, the evidences do not corroborate with his testimony. The CSI proceed the investigation and conclude also that it was an inside job. Will they find the truth?
- DirectorDuane ClarkStarsWilliam PetersenMarg HelgenbergerGary DourdanAlthough living in a well-protected gated community, the couple Mike and Laurel Trent are executed in front of their house by two masked killers. They were owners of the famous Acid Drop club among other properties. Grissom notes that Laurel was dragged out of the car, but Mike was dragged down the driveway in a place where everyone could see him. The whole team is assigned to investigate the case since the real state is large. Soon they find that the jewels have been robbed and Laurel had made porn films in the past with the production of Drake the Snake. Catherine goes to the Acid Drop and interviews the manager Chris Bezich first and Drake, who is bartender, later. Their further investigation shows that Mike's former partner Kyle Goode is suing him in the justice. When Grissom is summed to a murder case in an apartment, he finds evidences that will help him to resolve the case.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanA man who works at a half-way house is found dead in an area filled with drug addicts and prostitutes at night. His belongings were stolen, from car to shoes. Another body is found wearing only his boxers, with signs of a clown's make-up.
- DirectorDeran SarafianStarsWilliam PetersenMarg HelgenbergerGary DourdanThe CSI team investigates the stabbing death of a gambler who lost everything and the dismembered body of a female inmate found tied under a prison bus.
- 2000–201544mTV-148.0 (804)TV EpisodeDirectorDavid GrossmanStarsWilliam PetersenMarg HelgenbergerGary DourdanA strong and tall man follows another man in the casino to the parking lot. Soon the CSI team comes to the casino to investigate the murder of the man, Tony Sciarra, who was brutally beaten. They watch the tape of the surveillance cameras and see a shorter man stealing Tony's chips and being followed by him. When they identify the killer, Walter Darian, they arrest him; however, the guy attacks Grissom first in the interrogation room and then the guards that try to subdue him. Out of the blue, Walter is dead. Now, they investigate his belongings since he was an accumulator and find evidence that may lead them to another murder case.
- DirectorRob BaileyStarsWilliam PetersenMarg HelgenbergerGary DourdanThere is a fire in a house and Catherine, Nick, Warrick arrive at the scene. An arson investigator tells them that there was a fire in the block ten days ago, maybe caused by a serial arsonist. The Abernathy family is rescued, but the daughter Sabrina that was not supposed to be at home is found dead. They begin their investigation looking for the origin of the fire and for suspects. Meanwhile, Grissom, Sara and Capt. Brass investigate the death of a man found dead in a hotel bathroom. In the autopsy, Dr. Robins finds a round tile with the letter in his throat, and five more tiles in his stomach. Brass identifies the victim and Adam Brenner from Florida that was in Las Vegas to participate in a logo game tournament. Soon Grissom learns that Adam was a top player and Grissom looks for opponents defeated by Adams that might be angry.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanDuring the police marathon in Las Vegas, Grissom sees a runner outside the road and drives his car to the place, leaving Catherine alone. He finds a police officer dead. Dr. Robbins find that the victim was in excellent shape, but he had ingested two substances that combined killed him. Meanwhile, Sara, Warrick and Det. Louis Vartann investigate the murder of officers Manny Senteno and Patricia Fielding in a hotel room. Warrick's first impression is that might be a murder-suicide case. Soon they find fingerprints of the police officer Lydia Lopez and learn that she was lodged in the next-door room. When they look inside the room, it is completely trashed. Lydia says that she had sex with a Manny once a year during the marathon and she believes that her husband Archie Lopez might have followed her and trashed her room, but would never kill Manny and Patricia.
- 2000–201544mTV-PG7.8 (789)TV EpisodeDirectorDeran SarafianStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen a roller coaster derails in an amusement park, there are six victims in the parking lot. Grissom, Nick, Sara and Capt. Brass investigate the case and soon they find that five deceased persons were in the train, but the employee Jim Nevins died twenty-hours before with a head trauma. Grissom interviews the park chief engineer Woody and learns that the old roller coaster has good maintenance. Grissom shows a nut to Woody and he says that it would be impossible to cause the train derail since there are eight sets that would have to be loose. Meanwhile, Catherine and Warrick investigate the murder of the thirteen-year-old Tessa Press that was found murdered but not raped. Her mother Raina tells them that Tessa used to go to the house of a friend twice a week and she had assumed that her daughter was with her friend. Now they need to find what has happened to her.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanThe body of a young gambler is left at a neon graveyard. He died from two gunshots to the back of his head. Prior to his death, he won a lot of money from one of Sam Braun's casinos. This makes Grissom remove Catherine from the case.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen Linley Parker survives a rape attack, the CSI team investigates the case. Linley identify her aggressor Dr. Todd Coombs, but their DNA do not match and Todd is released despite the identification. His brothers become the suspects based on the DNA results, but they do not find the guilty. When Linley is murdered, the CSI team discovers new genetic condition in the case.
- DirectorDanny CannonStarsWilliam PetersenMarg HelgenbergerGary DourdanGreg has found a replacement in the DNA lab, Chandra Moore, and introduces her to the co-workers. Capt. Brass, Grissom and Greg, in his first case, investigate the death of an unidentified victim with a shot in the forehead in a shooting in the nightclub owned by Manny Brazil. He says that he does not know how the gun has passed through the metal detector. Catherine and Det. Louis Vartann investigate the murder of a woman covered in blood in a hotel room. The man, Carl Johnson, also covered in blood, tells to the detectives that he has never seen that woman before. Soon they learn that the victim is the stripper Nicole "Raven" Richards that drugged Carl to rob him. Warrick and Det. Chris Cavaliere investigate the death of Lance Frazer, a loser that died in the bathtub electrified by heat exchanger causing a short circuit in the motel. Soon Warrick learns that Lance hit a fifty-thousand-dollar jackpot on the previous night. Nick, Sara and Det. Travis investigate an "alien" buried in a shallow grave near the Area 51.
- DirectorDavid GrossmanStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen April Perez reports that her thirteen-year-old Alicia Perez has been kidnapped by an Afro-American man driving an old Buick, the CSI team investigate the scene and an Amber Alert is issued. Capt. Brass interviews the parents Sybil and Carlos and he learns that April had drug problem. Meanwhile, Grissom and Sara look through Alicia's room and Sara learns from Alicia's brother Daniel that his sister was in love with her schoolmate Jimmy Jones. When they meet Jimmy, the boy tells them that Alicia was upset since she would have to donate her kidney to Daniel and she liked to play soccer. When they find the body of Alicia dumped on the road, they make news discoveries about the case.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen a corpse is found in a storm drain gate, Grissom, Warrick and Catherine investigate the case. Warrick and Catherine follow the storm drain and find that the victim is the lifeguard Calvin Berkowitz and they believe he died "surfing" during the rainstorm. When they leave the place, a sewage worker shows some bones they have found while working. Soon they learn that other bones were found in the sewage drain and try to find the point of origin, while they also research the missing persons database. Capt. Brass talks to a resident of the neighborhood and he complains of a bully teenager, Owen Durbin. Soon his family becomes the prime suspect of the case.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanDr. Robbins concludes that a woman covered with red blotches has not died of Ebola. In the autopsy, he learns that the woman is Julie Stern, who was recovering in the hotel from a cosmetic procedure. He also tells to Catherine that she had urine in her stomach and signs of heavy metal poisoning. Catherine and Nick interview her doctor, Tony Malaga, who owns an expensive clinic. When Dr. Robbins finds the same symptoms in the autopsy of Renita Loakes, they return to the clinic with a warrant to get their medical information. Meanwhile, Grissom, Sara, Greg and Capt. Brass investigate the death of Elliot Beckman, whose house was fumigated and his body was found inside. The exterminators tell them that the house was supposed to be empty when they released the gas.
- DirectorDanny CannonStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen the body of Vanessa Keaton is found drowned in water fountain in a gated community and hit on the forehead, Grissom, Sara, Greg and Capt. Brass assume the investigation. Soon they learn that Vanessa was in a swingers' party, but the water in her lung is not from the fountain. They interview the owners of the house and guests and collect the water in the swimming pools to see if any of them match the water in the lungs of Vanessa. Mia examines the DNAs in the several condoms in the garbage bin. Meanwhile, Warrick, Nick and Det. Chris Cavaliere investigate the murder Mr. Basengi, the landlord of a video arcade. They find an eviction notice to the tenants are Melissa Poolie and Charlie Pinscher that become prime suspects. They visit Charlie that tells that Melissa was his girlfriend and left him with the rent. They learn from Marty Gleason, a member of the crime scene cleanup, that the place has a decomposed smell and Warrick and Nick find the body of Melissa hidden in a game and Charlie is brought back to the interrogation room.
- 2000–201545mTV-148.4 (918)TV EpisodeDirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen a group of fraternity members find a spot covered by maggots, Grissom investigates the scene and believes a student is providing the flesh to the maggots. Based on the uniform size of the bones and woods, Nick and Grissom believe a mulching machine was used to discard the body, and soon they find evidence in the machine. Based on a fingernail found in a garbage bag, Catherine concludes that the Blue Painter Killer is back. Now the entire team is working on the case.
- DirectorBill EaglesStarsWilliam PetersenMarg HelgenbergerGary DourdanWhile in a dinner party to celebrate the retirement of Director of Robert Cavallo and the promotion of Conrad Ecklie, Grissom is summoned by Capt. Brass to investigation a homicide in the Olympia Hotel. He stumbles upon Ecklie's right hand Sofia Curtis in the elevator and they go with Brass to the suite where they see the body of the teenage Nicole Jensen next to vomit. Soon they learn that the suite was reserved by the hotel's owner Charlie Macklin for his daughter Janelle. The McKinley High School is giving a homecoming party in the ballroom, but Janelle is giving a private party in the suite. Catherine, Nick and Warrick join the investigation and interview the guests. They note that Janelle is missing and they learn that two masked kidnappers have abducted Janelle. When Catherien and Sheriff Atwater interview Charlie, he tells them that he knows his daughter and that was a prank to get his attention. The CSI team proceeds the investigation and find the truth of what happened during the night.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanWhile driving her convertible at high-speed in the highway, a woman is stopped by a patrolman. Catherine and Grissom arrive later to the highway where the woman was found with slit throat and slashed genitals in her car. They also find a camcorder with no tape on the floor. The entire team investigate the case and Warrick and Sara find documents in the car, showing that the victim is Wendy Garner and the car's registration and the driver's license in the name of Walter Clancy. When Dr. Robbins finds a prostate in the victim, the team learns that she was a transsexual, and soon concludes that Wendy and Walter were the same person. When Grissom and Brass investigate Wendy's fiancé Aaron Laner, they learn that he does not know that Wendy was a transsexual. The team also interview her fellow dancers and learn that Dr. Mercer is the responsible for most of the transsexuals' operation. However, the doctor tells Catherine and Warrick that he refused to operate Wendy since she wanted to jump steps of the procedure required by the law. Now they are looking for the surgeon that might have operated Wendy.
- DirectorDavid GrossmanStarsWilliam PetersenMarg HelgenbergerGary DourdanWhile giving his testimony in a retrial, Grissom sees fingerprints on a matchbox that he does not recall. The victim Max Larson was found dead I his hardware store hit by a wrench. He requests a recess to the DA and reopens the investigation of the case. He follows the protocol and assigns Catherine, Warrick and Nick to investigate the case again and why they have missed the fingerprint in their investigation. Ecklie asks Sofia to investigate Grissom's cases and begins a witch hunt in the laboratory. Meanwhile, Sara, Greg and Det. Louis Vartann investigate the case of a John Doe, who died after shooting his own leg. When they succeed to find the register of the gun, they find clue of another case.
- 2000–201544mTV-147.8 (771)TV EpisodeDirectorRob BaileyStarsWilliam PetersenMarg HelgenbergerGary DourdanGrissom, Sofia and Greg investigate a gang shooting with two victims. Out of the blue, Greg finds the body of a young boy dumped in a trash bin. Sara and David Phillips join the investigation. Dr. Robbins notes in the autopsy that the boy was around five years old, was abused with several recent fractures and died of starvation. A further investigation identifies the boy as Devon Malton and Sara and Capt. Brass visit the foster home where he lived with Lorna Tenney. Meanwhile, Catherine, Nick, Warrick and Det. Louis Vartann investigate the case of the prisoner Samuel Mendez that was beaten up in a riot in a cell and now is brain dead. Warrick sees a gun in the cell that was under Samuels body. Lt. Arthur Chen that is the responsible for the prisoners has an argument with Warrick when he comments about a sloppy police search and abuse of force. Soon they learn that Samuel Mendez is not the wanted criminal but an innocent namesake.
- 2000–20151hTV-148.2 (848)TV EpisodeDirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanGreg is doing his final proficiency test and he has a case to solve. Ironically, he investigates the death of a Sherlock Holmes- wannabe, obsessive to the point of recreating the great detective's living room in his home. He died from a close-range gunshot wound. The murder weapon is not found in the scene although everything other pieces of evidence suggest that it was a suicide. Working under Catherine, Nick and Warrick works on a case of a dead guy found in his car which veered off the highway. Dr. Robbins cannot find the cause of death and it is left to the two detectives to solve the mystery.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen a delivery boy finds a severed head with the hair ripped off inside a newspaper stand, Catherine, Nick and Det. Sam Vega assume the case. In the autopsy, Dr. Robbins pull out a snake from her mouth and finds the serial number of her bridgework. The victim is identified as Veronica Juarez, and the investigators find a diploma from a university on the wall. They believe she is a gangbanger and they see a poster of the band Extremo. Nick and Det. Vega visit the club where Extremo is playing and they identify the victim as Carla. Soon they learn that the song that Extremo is playing is a ten-year-old narcocorrido that describes the way Veronica was murdered. Meanwhile, Greg, Sofia, Warrick and Capt. Brass investigate the murder of a man wearing and expensive suit shot in the head in the driver's seat of a handicap van. They identify the victim as Vincent Decarlo and they find that the victim was shot from a wheelchair. Soon they learn that the wheelchair belongs to Bonnie Bakerset, who lives in a nursing home, and a nice salesman has sold many things to Bonnie that has just died.
- DirectorBill EaglesStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen a body is found at a construction site, Catherine, Warrick, Nick and Sara investigate the case. They dig the spot and Nick finds a third foot, indicating that there is a second body in the place. Grissom helps Catherine to get the bodies without damage out of the large block of tar using liquid nitrogen. Sara rebuilds the face of the upper victim with plaster and comparing the mold with photos of women victim of abuse, they identify her as Svetlana Melton. They interview Andrew Melton, her ex-husband that now is married with the Asian June. Meanwhile, Sara has a friction with Catherine and Ecklie suspends her, and asks Grissom to fire her.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen the young mother Lori Kyman is reported missing by her husband, Grissom and Sofia meets with Capt. Brass on the highway where her car was found with flat tire. Sara and Capt. Brass go to Lori's house to interview her husband Mark, and they find her best friend Amy Maynard. Lori's stepmother Diane Hoyt arrives and confirms Mark's alibi. Soon Greg finds that the valve of the flat tire in Lori's car was unscrewed leaking the air, and he finds prints. Meanwhile, Catherine, Warrick and Nick investigate the deaths of the hunter Rod Hollis with claws around his neck and a Kodiak bear in the woods. However, the animal is not native from the area. In the autopsy, Dr. Robbins finds that bear was shot twice, by Hollis' rifle and by a Magnum .357 that was used in a robbery and belongs to Aaron Colite. A microchip in the bear shows that he belonged to Clark County Zoo and was bought by a broker.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen the wealthy casino owner Bruce Eiger is found dead on the front steps of his mansion, Ecklie assigns the entire team to the case. They investigate whether Bruce has jumped, felt or was pushed off the second floor. In the autopsy, Dr. Robbins finds that Bruce was sodomite, with repeated insertions into his rectum. When they find a secret compartment in Bruce's mansion, they are forced to understand the bizarre world of Infantilism.
- DirectorBill EaglesStarsWilliam PetersenMarg HelgenbergerGary DourdanCatherine, Warrick and Nick investigate a shotgun killing in the desert. What they come across however is a beaver dam full of money. When they subsequently learn that the victim worked at setting the spread for sports betting, they think he may have a betting scam of some sort. Grissom, Sara and Greg investigate a death in a hotel where someone is found suffocated in his bed. He was staying in a hotel hosting a convention for overweight people and was quite popular with the ladies.
- DirectorDuane ClarkStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen the flight attendant Martha Krell is found dead and raped in her hotel room, Grissom, Greg, Sara and Capt. Brass investigate the case. They note that there is no luggage in the room that was cleaned and sanitized without any evidence. Ecklie tells Sara that he had a similar case five years ago, with the flight attendant Sue Stein. Sara notes that the present technology is able to retrieve the fingerprint from the previous case. Meanwhile, Catherine, Nick, Warrick and Det. Chris Cavaliere investigate the case of the death of the twelve-year-old Ty Hawkins, who has been beaten to death on his bed while sleeping. His fourteen-year-old brother Matt becomes the prime suspect to Det. Cavaliere and when Matt confesses the murder of his brother, Nick questions the way Det. Cavaliere conducted the interrogation. The CSI team proceeds the investigation and finds two other suspects: Ty's father Martin and the homeless Walter. Who might be the murderer?
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanA man is observing the sky with a telescope when, out of the blue, he is burned by a blaze. Grissom and Sara arrive to investigate the scene when Grissom finds a woman still live but completely burned. They believe it was arson and Sara uses the fingerprint in a broken bottle of cheap vodka to identify the truck driver Patrick Bromley. Meanwhile, Catherine, Warrick, Nick and Capt. Brass investigate the murder of the Stewart family, where the parents were shot and their five-year-old daughter Dani drowned in the swimming pull. Nick believes in the murder-suicide theory while processing the evidences. When they learn that the DNA in both cases belongs to the burned woman, they realize that the cases are the same.
- 2000–201545mTV-147.7 (778)TV EpisodeDirectorBill EaglesStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen the prostitute Dakota leaves the street of Los Angeles in a car for a program with a client, she never contacts her friend Jersey again. On the next morning, Jersey reports to the police that Dakota is missing. The attending officer does not pay attention to her complaint and she calls her father on the phone asking for help. Jersey is Ellie and her father is Capt. Brass, who asks for a leave to the sheriff to resolve family problems. He contacts his old friend and LAPD Captain Annie Kramer, who gives their police records to Brass and he learns that Ellie works on the streets and her last address. When the car is located with broken windows, Capt. Kramer call one local CSI investigator that brings Warrick that is in a conference with him. Kramer and Brass visits the owner of the car, Assistant City Attorney Todd Piccone, who has not reported that his car was carjacked. He becomes a suspect but The Powers That Be seems to be not interested in resolving the case.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen the inmate Robbie Garson is found dead inside his room, Grissom, Sara and Capt. Brass investigate the murder. They learn that the inmates are criminally insane and rapists, and they get their DNA. When Sara finds semen on his bed, Dr. Valerie Dino tells Sara that Robbie had been chemically castrated and could not ejaculate. In the autopsy, Dr. Robbins finds that Robbie had various thing in his stomach and the cause of death was asphyxiation and his head trauma happened a couple of hours later. Sara and Grissom finds that the pharmacist Leon Cadera was stealing expensive drugs and giving simple medication to the inmates. When they identity the recovered semen belonging to Adam Trent, they change the line of their investigation.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen the university students Paula Levine and Trip Wilmont are found dead on the floor after having sex in Trip's dormitory room, Grissom, Sara, Greg and Capt. Brass investigate the case. Grissom leaves the case since he has to go to the court and Sara and Greg use the monoxide carbon detector to look for a source, but they do not find any monoxide carbon in the room. Meanwhile, Brass talks to his next-door neighbor Zack Capola, who says that Trip and him were just mates, not friend. Sara and Greg proceed the investigation. Meanwhile, Catherine, Warrick and Nick join to David Phillip in the middle of a crop circle to investigate the death of a man. In the autopsy, they learn that the victim has urinated in his underwear. When the CSI team locates the owner of the helicopter that was in that area, they learn what has happened to Kevin Staniland. Meanwhile, Det. Louis Vartann finds that no investigator is available and Conrad Ecklie is forced to go with him to the Tangiers since there is a dead body needing to be processed. They learn that the victim is James Billmeyer from New Jersey and Ecklie requests the shoes of the woman that found the body since she stepped on the blood. When James' body vanishes from the morgue there is a further investigation.
- 2000–20151h 25mTV-148.5 (3.1K)TV EpisodeDirectorQuentin TarantinoStarsWilliam PetersenMarg HelgenbergerGary DourdanWhile investigating a case, Nick is abducted and is buried alive in a special coffin while his team takes unorthodox steps to try to find him.
- 2000–20151h 25mTV-148.5 (2.7K)TV EpisodeDirectorQuentin TarantinoStarsWilliam PetersenMarg HelgenbergerGary DourdanWith its desperate attempt to ransom Nick's release failed by their enemy's fanatical revenge, the CSI team must use all their investigative talents to find Nick, whose perilous situation is becoming all the more horrific by the minute.
- 2000–201544mTV-147.6 (755)TV EpisodeDirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanCSI team goes back to investigate crime scenes as a team, re-united together after the traumatic experience in season five finale. Nick's kidnap case audio tape arrives at the laboratory.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanAn up and coming movie star is found dead in his hotel room after partying with groupies. In another case, a dead cab driver leads the team to a string of deaths involving immigrant workers.
- DirectorJeffrey G. HuntStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen a woman dies on her staircase, the team uncovers marital infidelity and an even bigger secret during their investigation.
- DirectorDanny CannonStarsWilliam PetersenMarg HelgenbergerGary DourdanA UFO cult commits mass suicide in an underground complex shortly after apparently dumping a body in a garden. When the CSI team discover their bodies, they suspect two members are still alive and go looking for them.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanNick arrives at the house of Jude McBride and the sheriff explains to him that they received an anonymous call reporting a possible crime. There is blood everywhere inside the house including three large pools. Nick learns that the Jude, Nina, Jeremy and Cassie McBride are a happy family and they are missing. Sara arrives in the house and tells to Nick that Grissom is at a conference. Then Warrick and Greg also arrive to help the investigation. Soon Sara finds a marijuana farm in the basement of the house. They also find that the anonymous phone call had called several times the family phone and they locate the caller, the local Dr. Malcolm Parker. When the laboratory discovers the identity of one fingerprint, the case begins to be resolved.
- 2000–201545mTV-147.6 (757)TV EpisodeDirectorTerrence O'HaraStarsWilliam PetersenMarg HelgenbergerGary DourdanCatherine investigates the murder of a young mother who claimed God got her pregnant, while Grissom witnesses a very shady trial.
- 2000–201541mTV-148.3 (838)TV EpisodeDirectorDanny CannonStarsWilliam PetersenMarg HelgenbergerGary DourdanAfter a massive shootout between the LVPD and a Latin American mob gang, the CSI team have to find and process hundreds of bullets to determine exactly what happened.
- 2000–201544mTV-148.5 (868)TV EpisodeDirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanThe CSIs continue to process the evidence collected from the high-speed chase. They must also find the bullet which killed a police officer to determine who shot him.
- DirectorDuane ClarkStarsWilliam PetersenMarg HelgenbergerGary DourdanA man is found in a dumpster with a very full stomach. A divorcing couple are found dead together on the floor of their house, where their dog becomes the first suspect.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanThe CSI team is called to help when Karen Mathews reports her son, Jesse, missing from a playground where he was playing on the swings. Witnesses report seeing a man with a blue baseball cap near the swings. Clues in the park bathroom include blood and the boy's underpants. The boy is eventually found in a store, accompanied by a woman with a man fitting the earlier description. But the couple with the boy claim that he is their son Adam, while Karen insists he is her missing son Jesse.
- DirectorKenneth FinkAndrew BaronStarsWilliam PetersenMarg HelgenbergerGary DourdanA man walks into a shabby apartment and shoots the occupant. On his way home, a teenager's car crashes into his car. Ally Sullivan insists on calling the police but the man refuses. As he leaves, he sees her texting her phone. Thinking that she's calling the police, he kills her. The CSIs have a hard time finding this killer as he knows how to cover his tracks really well. He is truly a professional.
- 2000–201544mTV-148.2 (910)TV EpisodeDirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanA half-naked woman is found half buried in the desert with a branding on her arm. She has no hair and is missing her right hand. The woman turns out to be Lady Heather's estranged daughter. The autopsy reveals that the woman was a victim of an experiment and starved to death. The team investigates the Betz Clinic where the deceased underwent a sleep therapy session for her insomnia.
- DirectorDuane ClarkStarsWilliam PetersenMarg HelgenbergerGary DourdanExcessive smoke coming from a fire place alerts the fire department, which in turns calls the CSIs as a charred body is found inside the chimney. The body is burnt beyond recognition. A gym membership card found on the body identifies him as the son of the house's owner. The opportunity to search the house leads Catherine and Warrick to look for any evidence about a one-year-old disappearance of a young girl who was on her way to this house before she vanished without a trace.
- 2000–201543mTV-147.4 (775)TV EpisodeDirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanA woman is coming home staggering when her neighbor Christina Hollis stumbles into her crying, bleeding and nervous, since she has been raped. Grissom and Catherine investigate the case and are followed by a camera and a television crew of a reality show since the sheriff has authorized them believing that it would be good for the image of the department. They collect evidences from the apartment. Sofia interviews Christina in the hospital but she has no recollections of her assault. Their first suspect is the maintenance guy but his duct tape is different from the one used in Christina. Archie examines the elevator camera and sees a young man with flowers getting off at her floor. Later he is identified as Dwight Reynolds, who used to date Christina. Soon they believe the person of interest is a fireman. When the team crosses Christina's case with other recent cases, they succeed to find the suspect.
- 2000–201555mTV-148.3 (924)TV EpisodeDirectorAlec SmightStarsWilliam PetersenMarg HelgenbergerGary DourdanIn a courtroom, Det. Sofia, Dr. Robbins and Nick go to the stand to testify about the murder of the popular high-school student Stacy Vollmer, who was found wrapped in a shower curtain and buried in a flower bed in her school. The prime suspect is Marlon West, and all the evidences point to him. When his twelve-year-old sister Hanna goes to the stand and confesses the crime, the judge gives seventy-two hours to the prosecution to check the evidences to proceed the trial without reasonable doubt. Who killed Stacy Vollmer?
- DirectorJeffrey G. HuntStarsWilliam PetersenMarg HelgenbergerGary DourdanA psychic is murdered in her own shop after predicting her own death.
- DirectorBryan SpicerStarsWilliam PetersenMarg HelgenbergerGary DourdanThe death of three unidentified teenagers lead the CSIs inside the world of rap music.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanA criminal defense lawyer is murdered at her son's wedding and tied to the back of a car with beer cans. It is later revealed that she had a bad attitude at the bride, the groom's father, and basically everyone else.
- 2000–201542mTV-147.6 (767)TV EpisodeDirectorDean WhiteStarsWilliam PetersenMarg HelgenbergerGary DourdanWhen a man is found dead in an alley wearing expensive clothes, Grissom and Catherine meet Capt. Brass at the scene. They collect evidences and find a room key from the Palermo hotel in his pocket. Soon they learn his name, Jeff Powell, and he was driving a Ferrari with a sexy blonde. They identify the blonde as Heidi Wolf, who had one-night stand with Jeff. She says that he felt in love with her, but she did not want a long relationship. Capt. Brass and Grissom interview Jeff's boss, Los Angeles' producer Mick Sheridan, who tells them that Jeff was his assistant and saved millions of dollars in his divorce. So he was rewarded with a dream trip to Las Vegas. When Det. Sofia and Nick located the rented Ferrari, they find small damages and soon they discover that a black Corvette was the responsible. They interview the driver, Randy Bolen, who admits that lost a large amount to Jeff in a single game. When they learn that the Caprice Unlimited rented the Ferrari and the Corvette, they find that the company realizes clients' fantasies and they start to solve the case.
- DirectorTerrence O'HaraStarsWilliam PetersenMarg HelgenbergerGary DourdanMrs. Cutler is found dead, shot through the mouth, in her own home, which shows no signs of forced entry or disturbances. Her husband, Mr. William Cutler, is missing, only to be found later, alive, at his office where all of his co-workers were shot dead. He left the bloody scene with only a minor injury. All of this quickly becomes a hostage situation when Mr. Cutler, after shooting a security at a casino, holds a woman hostage.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanWhile Jim Brass is in surgery the team has two cases to tackle. The first involves a man, found decapitated on train tracks, with a 19-inch waist. Further investigation reveals that he wore a wasp corset, as was fashionable with gentlemen during the Civil War. The other crime scene is in a hotel room where a man is found in his boxers, dead, on the bed. Scattered around the room are evidence of a wild night of alcohol, drugs, and sex. Ellie, Brass's estranged daughter, comes to visit her father from LA.
- 2000–201542mTV-147.8 (874)TV EpisodeDirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanFoul play is suspected when an apparent suicide victim still has the gun in his hand, and a flower delivery woman is found crushed to death in the middle of a Cirque du Soleil performance.
- 2000–201543mTV-148.6 (965)TV EpisodeDirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanGil investigates the murder of a rock star, which is complicated by the discovery of a miniature replica of the crime scene at the house. And Catherine tries to determine if she was raped after waking up nude in a seedy hotel.
- DirectorJeffrey G. HuntStarsWilliam PetersenMarg HelgenbergerGary DourdanA group of dead bodies in the Las Vegas morgue get to know each other while CSI tries to solve the crimes that got them there.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanA gang of street thugs is beating and killing people all over the city. Greg witnesses one of the crimes taking place and becomes a beating victim himself.
- DirectorMichael SlovisStarsWilliam PetersenMarg HelgenbergerGary DourdanA lounge singer is found crucified inside a Catholic church, and the church's new pastor fails to disclose that he knows the victim from all the way back to high school.
- DirectorAlec SmightStarsWilliam PetersenMarg HelgenbergerGary DourdanA pedophile arsonist maintains his innocence in the disappearance of two young boys, but he is also willing to help the investigation by giving Grissom insight on the potential kidnapper's mindset.
- DirectorRichard J. LewisStarsWilliam PetersenMarg HelgenbergerGary DourdanGreg has his day in court for running over and killing a street gang member right before his own beating, and a second crime scene replica is found--this time after the murder of an elderly woman.
- DirectorJean de SegonzacStarsWilliam PetersenMarg HelgenbergerGary DourdanCSI investigates the deaths of estranged identical twins: one from a gunshot wound, and one from an apparent suicide. The two deaths do not appear to be related, but are they?
- DirectorMartha CoolidgeStarsWilliam PetersenMarg HelgenbergerGary DourdanThe team searches for a link between a current string of murders in Las Vegas and a notorious mob boss who disappeared in the 1970s.
- DirectorKenneth FinkStarsWilliam PetersenMarg HelgenbergerGary DourdanGil finds a third miniature crime-scene replica at a murder site, and CSI tries to find a link between the three otherwise-unrelated murders.