9 March 2009
Murder mystery author Richard 'Rick' Castle publishes the book in which he kills off his bestseller series' hero, Derek Storm. On that very day, NYPD detective Kate Beckett questions him about two murders in the exact style of his novels, on a lawyer Fisk viz. social worker Alyson Tisdale. He's professionally flattered to have a copycat. Her boss, captain Roy Montgomery, accepts his help as case consultant and teams them up, the mayor being a fan puts him de facto in charge. More copy killing follows. The police simplistically arrest his fan Kyle Cabot, the first common link. Castle and his author friends decide he must keep investigating, on the assumption it's a motive cover-up, which he does brilliantly, as even Beckett must grudgingly admit.
16 March 2009
Now Castle has solved the pseudo copycat-case, the mayor orders him accepted as permanent police consultant. First case, Howard Peterson and Sara Peterson's nanny Sara Manning, from Georgia, was found dead in their building's clothes dryer. Once more, Castle comes up with the non-evident questions and ideas to establish the infidelity-related motive and several suspects.
23 March 2009
A clique of rich kids plays Russian Roulette with a bullet-less gun. But one night a bullet in the chamber kills one of them. When another one is supposedly commits suicide it's up to the team to discover what is what and if the suicide was over guilt.
30 March 2009
Two guys thought the rug was the find at a neighborhood dumpster. They were astounded to find a councilman's body inside the rolled up rug. Was this a botched robbery or does this murder have ties to local politics?
6 April 2009
A frozen female corpse discovered at a new construction site transforms a cold five-year-old missing persons case into a current homicide investigation.
13 April 2009
Richard Castle thinks a murder is a voodoo ritualistic murder when a silver coin is found in the mouth of an adult male murdered victim. When other deaths pop up including a young girl with a silver coin in her mouth, it's up to the team to find the connection.
20 April 2009
Castle is anxiously awaiting the public response to the release of his newest work of fiction. A baffling rash of jewel robberies from the society set prompts Castle to ask Beckett to be his undercover date at a ball to see if the thief might be amongst the affluent set and casing out his victims at charity events, balls, and parties.
Season 1, Episode 8: Ghosts27 April 2009
A woman found drowned in a bathtub full of motor oil is initially identified as a missing suburban housewife, until it's discovered that her identity had been stolen from a deceased child, and that she had been a fugitive from a terrorism charge for two decades.
4 May 2009
Angela (2) is kidnapped from adoptive parents Alfred (painter) and Theresa Candela's home for $750,000 ransom, every cent they own. Castle follows the money in the parents' family and business. There's something fishing about the ransom demand.
11 May 2009
Plastic surgeon Dr. Joshua Leeds (37) was asphyxiated by plastic bag in has long overdue parked car, but first tortured. He was reported missing weeks ago by fiancée Courtney Morantz. Castle has a forensic expert look into the murder on Becket's mother 15 years ago. And checks on Owen (15), his daughter's 'suspiciously' inconspicuous prom date. Leeds has threatening dissatisfied patient; and a secret patient, which Becket's FBI friends and Castle's mob contact contact, with surprising results.
21 September 2009
Insurance agent John Allen was strangled and thrown off a roof into a tree. masked men hold and the coroner at gun-point to steal the corpse on the way to the morgue, then dump it after butchering the inside, probably retrieving drugs. The widow refused to consider infidelity and pointed at former colleague Max Haverstock but it turns out both were fired eight months before and only Max got another legal job. Meanwhile only the mayor and the chief stand between Castle and jealous Becket severing his privileged ties with the NYPD after this 'last case', so he takes risks to 'redeem' himself after the trail leads to Chinatown poker and Russian mobsters.
28 September 2009
At full moon, couples therapist Ashley Coway (32) is found at home by her husband, who ignores who the second portion Chinese was for, shot and marked in bad English 'psycho, you're time is up, rapist'. In the park near his home, retired math teacher Frank Anderson is also found shot. Ashley's visitor was friend-lawyer Brandy Rossi, asked to explain how one gets a restraining order. She and husband have an alibi, so Castle looks into her patients and a rumor of marital trouble. His hurry because of a bet against Javier and Ryan which duo solves its crime first, despite abundant alibis, gets twisted when forensics indicate a mysterious link.
5 October 2009
During fashion week, a couple playfully stripping in a public fountain finds the beaten-up corpse there of designer Teddy Farrow's rising model Jenna McBoyd, fatally stabbed with an obelisk-shaped glass object. She was on diet-amphetamines, hoping to be chosen as the collection's campaign-face. Devoted husband Travis, who moved for her from Ohio, is shocked the NYPD still didn't follow up on their complaints about a stalker who never actually threatened her, identified as croupier Will James, who has an alibi. Model Sierra Goodwin now gets the campaign, and secretly dated photographer Wyatt Monroe, who allegedly sabotaged Jenna's crucial photo-shoot.
12 October 2009
When an Arctic explorer is killed during a polar expedition, the mysterious circumstances of his death take Castle and Beckett from the penthouses of Park Avenue to the halls of the CIA. But Castle's delight at the case's many twists and turns soon turns to frustration as he realizes that their elusive killer might just be fooling them all.
19 October 2009
Illegal Czech immigrant Eliska Sokel's corpse is found hidden in a sewer, two days after her death. Her also-illegal ex, Teodor Hajek, explains she left him after their son died from a congenital disease. She had worked on the concierge staff of a luxury residence but was fired after Dr. Cameron Talbot's wife questioned the appropriateness of her treating their son Zane to a lollipop. Castle wonders how Beckett will take his dedication of a book starring her alter-ego, and his agent Haas's offer of a contract to write 3 British spy novels. They still solve the case after unearthing an old, tragic secret.
26 October 2009
As Halloween approaches, Castle and Beckett are called to a graveyard where the body of a young man sporting vampire fangs has been discovered with a wooden stake driven through his heart. Their investigation takes them deep into the heart of New York's underground vampire fetish community, where they learn that the motive for the victim's murder may be hiding within the pages of the graphic novel he was writing before his death.
2 November 2009
Haley Blue, the singer in Castle's daughter's favorite band The Blue Pills, is found in an alley with a broken neck, murder staged as suicide, before she can break up the band. Stalking fan Franco Marquez, against whom she got a restraining order, says he overheard ex-con guitarist Zack Metzger threaten her. Both Castles add lyrics analysis to confusing facts about a possible band reunion and drug (rehab) history involving her sister Skye, producers couple Ian and Bree Busch and ex-producer John McGinnis.
9 November 2009
Bike messenger Caleb Shimansky is killed by a masked man in a stolen black sedan. Caleb carried only one package, for Sally Niedermeyer, whose name the courier firm had miswritten as terrorist Shakir Nidal Mattar's. It was a message from her nephew Brian Thompson, from jail, where he's murdered hours later. It proved he, convicted due to present captain Roy Montgomery, confessed innocently to have his son's medical bills paid. Castle's connections help investigating the original murder of Olivia, which soon points to the extremely wealthy, politically influential Wellesley family, but which one and why?
16 November 2009
Highly respected, A.D.A. Jack Buckley, a tough crime-fighter, was murdered. His brother in law, businessman Paul Cho, was blackmailed mysteriously with his use of call girls from 'Danton'. Team Castle discovers it's all about the discrete cyber-pimp-business, which also employs Buckley's legal protégée Scarlett Price. While working out who succeeded jailed founder Dan Tonelli, 'cool dad' Castle worries which secret Alexis shares only with Becket.
23 November 2009
Sam Parker's corpse is found in a garbage chute. However he's identified not only by his wife Helen, but also by a fiancée, who only knew him as 'bachelor' Jake Holland. Also under this second identity he got his present job, at a company which overtook by mans of innovation his first employer's. His brother-in-law found out and was due a big loan. Meanwhile Becket accepts to supervise Alexis's police internship.
7 December 2009
When an art dealer is gunned down in his gallery, Castle & Beckett discover that a bullet is inexplicably missing from the crime scene. The mystery is deepened by an amnesiac who witnessed the crime but can't remember what he saw or even who he is.
11 January 2010
When Castle and Beckett are called to a wedding to investigate the death of a bridesmaid, Castle is stunned to discover that the soon-to-be bride is his old flame, Kyra, "the one that got away." Complications ensue as Kyra, caught off-guard by Castle's reappearance in her life, wonders if she's marrying the right guy. With the nuptials forestalled and the entire wedding party under suspicion, Beckett questions Castle's ability to be objective about the case. But when it looks to Beckett like Castle and Kyra might rekindle their romance, her judgment may be compromised as well.
18 January 2010
While investigating the death of an Irish mobster, Beckett and Castle uncover a local turf war that may be connected to both a late-night infomercial guru and an international drug smuggling operation. But the case turns agonizingly personal when evidence emerges that the killer they're chasing may have had a hand in Beckett's mother's murder.
25 January 2010
Mysteries abound when a family returns from vacation to discover a dead man in their daughter's bed. Thinking they're investigating the murder of a squatter, Castle and Beckett soon find themselves unraveling a multi-million dollar heist. Meanwhile, Castle tries to keep Beckett from finding out that they've been romantically linked when he's featured as one of New York's 10 most eligible bachelors.
8 February 2010
Retired baseball star Cano Vega is murdered on a Spanish Harlem community field he ands some team mates sponsor, skull smashed with a bat. He had $200,000 loan shark debts and his wife believed him adulterous. Yet she and dodgy agent Bobby Fox point at Alfredo Quintana, editor of a Cuban diaspora magazine which called him a traitor after a visit to Castro's Cuba, which he was a refugee from. he was beaten by a team mate, but there's more to the Cuban connection.
8 March 2010
When a half-naked woman is found covered in caramel sauce and hanging by bondage cuffs in a public park, Castle and Beckett's investigation takes them into New York's underground world of sexual domination. Naturally the case serves as sexy fodder for their already charged relationship banter.
22 March 2010
In a two-part storyline, Federal Agent Jordan Shaw, an insightful and accomplished Federal investigator, teams up with Castle & Beckett to hunt down a cunning and elusive serial killer.
Season 2, Episode 18: Boom!29 March 2010
The serial killer remains at large and is taunting Castle, Beckett and Jordan Shaw to catch him.
5 April 2010
The investigation into the shocking death of a museum curator, crushed by a falling gargoyle, takes a bizarre turn when Castle and Beckett learn that he isn't the first member of a recent archeological expedition to die. It turns out there was a legend inscribed over the burial chamber the team unearthed warning that "all who gaze upon the face of the mummy are doomed." Was the curator just the latest victim of "The Mummy's Curse"? And if so, what does that mean for Castle, who snuck a peek at the mummy when no one was looking?
12 April 2010
Hours after filthy rich comedian and TV show star Bobby Mann asked Castle, one of his guests, for help claiming to fear for his life, he dies from cardiac arrest. Castle insists on an autopsy, which shows a crafty poisoning requiring knowledge of Bobby's medication. The night before, he had visited two of his ex wives, Cindy and Barbara, who have apartments in the same building, and later, he saw his future successor as show host. He was also blackmailed with pictures of him and an apprentice, but by whom? Castle enjoys a hot affair with actress Ellie Monroe, who wants Nicky's part in the upcoming Heat wave movie. More studio politics increase the suspects lists, while alibis are checked.
19 April 2010
Multiple ex-con break-in expert Paul Finch is found in his car electrocution-tortured, possibly an accidental death. His widow believes he took on a last job after years in the clear - probably the recent Manhattan tunnel bank robbery. The team is delighted to be joined by Javier Esposito's mate from the 54th precinct, handsome hot-shot Tom Demming (from Castle's point of view, too much to Beckett's taste). The robbery victims include Fred Cana, collector for untouchable crime king Victor Racine, who is believed to have killed Javier's previous partner Isaac 'Ike' Thornton and managed to make him seem corrupt so the team was broken up. IA Lt. Stan Holliwell gets involved after Ike's fingerprints are found on Finch's corpse.
3 May 2010
A high profile chef is found frozen to death in the kitchen of a hot New York restaurant. Complications ensue when Castle and the restaurant owner, an old high school girlfriend of Beckett's, share an attraction. Meanwhile, Beckett's relationship with Det. Demming continues to grow.
Season 2, Episode 23: Overkill10 May 2010
A robbery-homicide prompts Beckett to invite Demming to assist on a case, giving Castle a ringside seat to their budding romance. When it becomes clear that the two men have very different ideas about how to proceed, the investigation becomes an unspoken competition for Beckett's attention, one in which each man races to solve the case, as Beckett referees between her two admirers.
17 May 2010
Nothing is as it seems when Castle and Beckett investigate what appears to be the assassination of an intelligence operative. Meanwhile, Beckett's romance with Demming threatens her relationship with Castle, forcing them to confront their feelings for each other.
20 September 2010
Beckett hasn't heard from Castle since he left for the Hamptons months ago to finish writing his second Nikki Heat novel, "Naked Heat." The most Beckett, Ryan and Esposito have seen of Castle is a bookstore standee of him advertising an upcoming book signing. So when Beckett and her team burst into a shadowy apartment on the trail of a murderer, the last thing they expect to see is the real-life Castle standing over a dead woman's body holding a gun. As Castle protests his innocence, Beckett has no choice but to arrest him on suspicion of murder.
27 September 2010
When a famous psychic is murdered, Beckett and Castle search for her killer while also carrying on a spirited debate on the existence of extrasensory abilities. Evidence mounts on both sides, especially when a letter arrives from the victim, penned the day she was killed and predicting her own death -- or was it written by a clever killer, hoping to throw off the investigation?
4 October 2010
When a coded document hidden by a murdered bail bondsman gets Castle's imagination running wild, Beckett must steer the case back to the violent felons who populated their victim's world - only to discover that maybe Castle's crazy theories aren't so crazy after all. Complicating matters is the surprise arrival of Beckett's ex-partner (now a bounty hunter). As the two reunite over a history that Castle has no part of, Castle is forced to watch the relationship take a turn towards the romantic.
Season 3, Episode 4: Punked11 October 2010
Castle and Beckett look into the murder of a young mathematician gunned down with a 200-year-old bullet, sparking some wild theories by Castle about a time-travelling killer. When their investigation uncovers a tricked-out DeLorean and a suspect in Victorian clothing, is it possible Castle's crazy idea has some validity? This winding tale twists through the towers of Wall Street and into the world of a secret steampunk society that embraces the romance and simplicity of the past, while coupling it with the hope and promise of the future.
18 October 2010
Mysteries abound when pallbearers at a funeral lose control of a surprisingly heavy casket only to have a second unknown woman tumble out along with the original deceased. When Castle and Beckett learn that the victim was a doctor at County Hospital, their investigation takes them into the world of amorous, bed-hopping physicians. Did jealousy turn to murder, or did the doctor's mysterious work outside the hospital lead to her demise? Meanwhile, Castle's relationship with Gina is challenged when she tries to bond with Alexis.
Season 3, Episode 6: 3XK25 October 2010
When a beautiful woman is found dead in an alley, all clues point to her being a victim of the notorious Triple Killer. The Triple Killer, or 3XK, terrorized New York City four years ago, then mysteriously disappeared. Now he's back. In a deadly battle of wits, Castle and Beckett race against time to stop 3XK before he claims his next victims.
1 November 2010
Responding to an "Officer Down" emergency call, Castle and Beckett's latest case takes a shocking turn when it's revealed that the victim isn't a cop but a male stripper dressed up as one. The murder leads them into the world of male strip clubs, the hardships of struggling actors, and the price that people pay in pursuit of fame. Did our victim's dreams of stardom get him killed, or was there something more nefarious afoot?
8 November 2010
While investigating the murder of a NYC subway worker found shot to death in Central Park, Castle and Beckett unexpectedly uncover the shocking and violent abduction of a young boy. Working against the clock, the team must unravel the motives behind the high stakes kidnapping, not just to bring a murderer to justice, but to save the innocent lives that hang in the balance.
15 November 2010
Astrophysicist Marie Subbarao (35)'s corpse is found, with all symptoms of fatal explosive decompression. Her ex Ted Carter, a colleague at the institute, has an alibi. An SF author friend also points to Castle's remark that everything seems to point to aliens. However the team's digging leads to FBI agent Westfield, whose agency goes to extraordinary lengths to stop their investigation, yet fails to keep from them Chinese Ung Kyu's involvement.
Season 3, Episode 10: Last Call6 December 2010
When the body of a dockworker turned bar owner is found floating in the East River, Castle and Beckett's investigation takes them into the forgotten tunnels and passageways of turn-of-the-century New York, where they uncover a secret that's been buried since the days of Prohibition. The story celebrates New York bar culture, setting Castle on a quest to preserve history by buying a bar of his very own.
Season 3, Episode 11: Nikki Heat3 January 2011
Castle's doubts about method actress Natalie Rhodes playing the title lead in the movie version of his Niki Heat novel "Heat Wave" are laughed away by Becket, which changes after the star joins the team to observe and spookily-well imitates Becket's every way and even her ridiculously expensive taste come in handy. The team's current case is the murder of match-maker Stacy, in whose home a fortune in cash is found, so on top of theatrically dumped ex Brad Williams, her recent clients, their targets and her P.I. Duke Jones, must pass muster.
10 January 2011
When the owner of historic Drake's Magic Shop in New York is found drowned in Houdini's famous water torture tank, Castle and Beckett must delve into the world of magic, magicians and their secrets to find his killer. As part of their investigation, Castle & Beckett meet master magician Tobias Strange. Meanwhile, the magicians aren't the only ones keeping secrets, as a new romantic relationship is revealed for Esposito and Lanie.
Season 3, Episode 13: Knockdown24 January 2011
The detective on Beckett's mother's homicide case is killed after telling her he has information.
7 February 2011
Lottery-multimillionaire Jay Hixton is shot in the heart at home around midnight. He was apparently forced to open his safe. It contained a gun even butler Reginald Easley didn't know about, which was laid besides him, and a bag, which was taken, containing $100,000 cash and a blue dye bomb, which exploded in a maintenance worker's face. Various suspects arise from Hixton's bizarre generosity, his own murky past and his family, an ex and junkie daughter, and even his winning lottery ticket a year ago.
14 February 2011
Castle's boarding school mentor and protector to aspire writing, Damian Westlake, is the obvious suspect when his rich wife is killed in their mansion. Castle gets temporarily sidetracked when Becket feels their friendship clouds Castle's judgment. She must admit after examining the infidelity and financial context that debt-ridden Damian may well be innocent. Castle however is forced to attempt proving he didn't kill father Westlake, whose suspicious fatal robbery was never cleared.
Season 3, Episode 16: Setup21 February 2011
Recently US-nationalized Syrian cab driver Amir Alhabi, who runs his own company with cousin Fariq Yusef, is shot in his cab after a 45 tour back to the start point with consulate 'security attaché' (spy) Fariq Yusef. Homeland Security Agent Mark Fallon takes charge after his keys lead to a storage unit with cobalt radiation feared to stem from a nuclear weapon. Castle is officially discarded but keeps in the loop, tracing a payment to Amir, which he believes a fake as cover-up, shifting focus to employed cab driver Kevin McCann.
Season 3, Episode 17: Countdown28 February 2011
Clever Castle's ideas get him and Becket to find the dirty bomb, but locked in a refrigeration car incommunicado. Luckily Ryan and Esposito ignore priority orders to have them found, and hence the bomb's trail. Agent Mark Fallon lifts their official ban from the case and follows Castle's next ideas about identity, widows and an Afghan-military connection. Add Fallon's interrogation zeal and they're just in time to discover the dark motive and find the bomb, but armed and about to explode and wipe out Manhattan.
21 March 2011
Martha's connections in soap operas prove dangerous as well as practical and sexy when the chief script writer on "Temptation Lane," which once made Martha's career, is axe-murdered. After wading through theories based on actor career opportunism and private infidelity plus some far-fetched ones, Castle sets a scripted trap.
28 March 2011
Juror #7 Joe McKusick, who runs a halfway house, drops dead cyanide-poisoned during Otis Williams's high-profile trial for the murder of heiress Lyla Addison, which is thus declared a mistrial. Juror #4 Tony Mueller runs, possibly bribed, but claims he believed Otis's cousin Wardell, who approached him implying a set-up, poisoned Joe, which fits security footage, and he'd be next. Wardell claims to be framed too. The cyanide came not from the court house vending machine coffee but was released from a capsule. The plot thickens further, especially with two malversations within Justice.
4 April 2011
Castle knows of four pizzerias named "Nick," with various combinations of the predicates terrific and/or authentic. But their owners, bitter rivals, continually sabotage each other with frat pranks. Then a corpse is found in the pizzeria oven, crisped, but killed by previous stabbing. The owner accuses his rivals, but no one is innocent and everyone has a dirty secret. And the victim, a former war correspondent who lost his edge after his daughter died in a car accident, was reporting on them about their "pizza wars." However, he'd also stumbled across the identity of 'urban myth' Cavallo, a drug lord who viciously executes rivals.
11 April 2011
College swimming team champion Zack Lindsey, self-made on a partial scholarship, is murdered during a nightly training session and dumped in the pool. Beckett and Castle wade through Zach's, his teammates', his coach's and even retired predecessor Rob 'Rocket' Tredwyck dodgy connections, motives and alibis, involving car theft and doping. Meanwhile, Castle soon regrets bringing along his writing protégé Alex Conrad, whom Beckett surprisingly welcomes as eagerly as his crime authors' poker club proves jealously aloof.
2 May 2011
Mike Royce, Becket's former police mentor, who lost his bounty-hunter license when she arrested him, is murdered while visiting New York, possibly by a fellow passenger from L.A. The captain takes her off the case but she uses extant leave. Castle comes along, having to visit his book's movie set anyway. Informally backed up by Ryan and Esposito, hey soon find Royce must have been after the manufacturer of the dissolving type of bullet he was killed with. The trail of arms-dealings and new crimes leads back to New York, fortunately as LAPD detective Kyle Seeger, who follows, wants them out as much as Montgomery ordered Becket back.
9 May 2011
Mysterious murder occurs during a beauty pageant and the suspects are plentiful.
Season 3, Episode 24: Knockout16 May 2011
Cop killer Hal Lockwood, whom Beckett visited unsuccessfully in jail for months hoping for a lead in her mother Johanna's closed murder case, is released by a faked order into the general population, where he slices rogue cop Gary McCallister's throat, then is helped by fake cops to escape. Beckett, his likely next target, receives warnings from her father, Montgomery and Castle. Much helped by Ryan and Esposito, the duo work out that there must be a police accomplice and/or mastermind controlling Chuck Ryker, the debt-ridden corrupt jailer who was found murdered at his home.
Season 4, Episode 1: Rise19 September 2011
Castle is grieved when Becket, once regaining health, tells him to leave her time without calling for months. Yet when she returns to work after therapy, Ryan and Esposito tell Castle help them keep the case of her mothers killers going, behind ex-IA by-the-book-Captain Victoria Gates's back. They work out the only remaining angle are bank files lost in a fire, according to decorated officer Rod Halstead definitely no arson. Becket grudgingly passes her gun exam, but can't perform in real danger anymore in their assigned case, the ingeniously staged murder of a rock band member's girlfriend. The boys find Becket is the next, last logical target, and are surprisingly offered safety for all if the case is laid to rest, but things turn out differently.
26 September 2011
The corpse of sex offender ex-con Tyler Faris is found on the street, cut in half by a sword. Faris' victim claims that a man in a superhero uniform saved her. Even Castle doesn't recognize the uniform, which is eventually identified as Lone Vengeance, the hero of an Internet site authored by Sean Etel, a pseudonym. Actually, several people prance around New York in Lone Vengeance suits. The team investigates them and Tyler's enemies, such as his former employer Tony 'The Butcher' Valtini, thus proving new captain Victoria Gates's lack of confidence in them is unwarranted.
Season 4, Episode 3: Head Case3 October 2011
Gunshots, a fleeing van and a massive blood pool all point to murder, but when Castle & Beckett arrive at the crime scene, they discover that it lacks something - the victim! The investigation leads to the cutting-edge world of life-extension science, a cunning high-tech researcher, and a sleazy porn mogul who invested in a modern-day "fountain of youth." Meanwhile, Alexis finds out whether she got into Stanford.
10 October 2011
Student Jane Herzfeld was fatally shot with the Glock service pistol stolen from Det Ryan by serial killer 3XK. Her only, dodgy, ex, Finn McQueen, has an alibi. Phone records show she was in contact with undercover narcotics detective Seth Carver. He had forced her to inform on Chinese mob boss Clifford Lee by acting as his as tutor to his son, Ben. Castle ingeniously finds some missing links through prison records.
17 October 2011
Museum director Hayes is murdered at a special exhibition from which the diamonds-covered, $50,000,000 show-stopper 'Fist of capitalism' is missing. Suspects include the owners, the haughty McHugh couple, discretely fighting over a divorce, insurance investigator Serena Kaye, presumably a never caught 'former' master thief, and Falco, a British master thief presumably hired by Hayes, who was in dire debt. Serena is key to some dirty tricks.
Season 4, Episode 6: Demons24 October 2011
National TV ghost-buster Jack Sinclair is killed on camera while investigating the famous New York McClellan house, site of 8 previous 'suspicious' murders. His cameraman Barry Bavetta resigned after a fight that day but has an alibi. Beckett and Esposito being skeptics, Castle mainly teams up with Ryan. The root of Sinclair's fear for the house and its very architecture prove key to discovering both another older murder and a list of present suspects, enabling to set a fitting trap.
31 October 2011
Accompanying Martha to the bank, where she pigheadedly refuses his financial help, Castle's speculations over the phone with Becket that surgical mask-equipped customers may be robbers proves correct when everyone is held at gun-point. The call makes Becket the inexperienced hostage negotiator. Castle works out and manages to communicate both crucial and puzzling information. The hostage-chapter ends spectacularly abruptly, only to launch a very different hunt for the brain, who wasn't after cash at all.
7 November 2011
Atlantic City (New Jersey) hotel-casino co-owner Sam Seigel's corpse is found in an abandoned New York warehouse. Captain Victoria Gates keeps Becket in the office to test her skills 'without Castle's help'. The boys appreciate female absence as Ryan owes them a bachelor's party, but Javier's logical place as best man was already taken by the bride's teenage brother. Marino's partner Charlie Turner and his security expert Daniel Sullivan cooperative until the team gets close, linking the murder to the mob and employee Nadine Espinoza's disappearance. Turner throws the trio out, without recourse as it's outside NYPD jurisdiction, but Castles sneaks back in as Elvis impersonators.
Season 4, Episode 9: Kill Shot21 November 2011
Shortly after killing a kindergarten teacher about to marry, a sniper kills a lawyer on a Manhattan street, without an apparent link. Esposito's sharp-shooter training proves handy for the case and to help Becket deal with the rekindled trauma of her near-fatal shooting. With help from his daughter's art course, Castle works out the only clues left at the distant sniper hideouts, cuttings from Renaissance paintings. Each alludes to the next murder site. After a third target survives, Castle works out a superficial point in common and postulates a tragic motive.
Season 4, Episode 10: Cuffed5 December 2011
When Castle and Beckett wake up in bed, handcuffed together, in a locked room with no memory of how they got there, they must piece together the mystery of where they are and why, all while trying to escape. But as the two of them adjust to being shackled together, what's the biggest threat they face... the people who abducted them or each other? Meanwhile, Ryan, Esposito and Gates are left to investigate their disappearance in a case where all is not what it seems.
9 January 2012
A man's naked corpse seems to have fallen to his death, but a toxin killed him first. The modestly paid company employee turns out to be a serial seducer, who mysteriously deviated from his usual MO to pretend being a rich man. While disease grows over groom Ryan's future, Castle comes up with alternative, business-related motives and suspects on top of many scorned women.
16 January 2012
When a woman is found murdered in her car, Beckett and her team's investigation leads them directly to City Hall... specifically to the Mayor, Robert Weldon, who happens to be a friend of Castle's, which could also jeopardize Castle's continued involvement with the NYPD.
23 January 2012
Dog trainer Francisco Pilar is murdered after a disputed ruling in the Manhattan dog show. Castle gets the Labrador he was training adopted as team mascot till further notice, and his nosy proves quite useful. Airhead reality TV star Kay Cappuccio, the last seen in Pilar's tent, has a motive, but was he or she spied on by the camera planted in the dog's collar and why is there a customs undercover agent?
6 February 2012
Castle senses a detective mystery manuscript found in the effects of a murdered modern-day treasure hunter is the key trough the jewel at stake, a blue diamonds-composed blue butterfly necklace. As the team works out the story situated in 1947 in the same now derelict music club, then Mahattan's place to be, involving murder, gangsters and theft, they work out the true parts and identities of culprits and victims.
Season 4, Episode 15: Pandora13 February 2012
The team's reputation is dented when Thomas Gage, a ruthless murderer whose identity proves totally faked, not only acts smug when arrested, but manages, as cryptically predicted, to escape and steal all evidence plus sensitive data from the NYPD computer. He's not only ahead of Castle and Becket to commit another murder, they are both abducted to a secret, deep CIA HQ, where Castle reconnects with Sophia Turner and their classified espionage past. The three team up and discover it's all about brilliant mathematical scientist Nelson Blakely, whose death was staged years ago.
Season 4, Episode 16: Linchpin20 February 2012
CIA agent Sophia Turner sidetracks the sleuths, but only to throw off Becket, welcoming Castle's input. Thomas Gage however reappears, is caught, escapes and convinces Castle of his innocence. The NYPD team finds out there must by a CIA traitor and tries at all cost to prevent the apocalyptic plan being launched by kidnapping a girl, painstakingly identified as the daughter of a very influential Chinese tycoon and party king-maker. Thereafter, Castle must deal with the cleverly elusive traitor.
27 February 2012
One by one, successful career women, in party costumes from the same shop, are poisoned and staged murdered in ways, to fit the Grimm fairy tail characters of Red Riding Hood, Snow White and Sleeping Beauty, except that the last survives. They also each withdrew the same cash amount, apparently blackmailed for a hit-and-run they committed as college mates.
19 March 2012
During Charles Carson's TV knockout show "A Night of Dance", spoiled-rotten rich girl Odette Morton, who made it to the semi-final, is murdered in her easily accessible lodge. Suspects include a previously knocked-out candidate who is now automatically restored, the presenter and someone he had a secret with. But forensic evidence shows Odette's very true identity was a big secret shared with some people from her past, which includes another murder.
Season 4, Episode 19: 47 Seconds26 March 2012
The FBI commandeers the NYPD detectives for little more then leg work after a bomb explodes during an anti-globalist demonstration. Castle is asked by the captain as sharp observer. Sifting trough mountains of witness depositions, he sets their own team o the right track after the FBI arrests the wrong suspect.
Season 4, Episode 20: The Limey2 April 2012
A devilishly handsome detective from Scotland Yard teams up with Castle and Beckett to find the person responsible for the murder of his friend's daughter. Also, Castle and Beckett suspect Nigel, the Deputy General at the British Consulate, is up to more than just ambassadorial balls and diplomatic luncheons. Meanwhile, Lanie convinces Beckett that she needs to make a move on Castle before it is too late.
16 April 2012
Castle finally gets Beckett, who admits so only in therapy, she may have made him wait too long when he teams up for an investigation with her colorful colleague detective inspector Ethan Slaughter, a cowboy style bulldog, who was assigned multiple decapitated Jamaican corpses from the Irish Westies gang member Brian Reilly's maverick son. Although uncomfortable with the ruffian style, gentleman sleuth Castle proves his value while they discard a simple gang war and focus on newcomer Cesar Vales's Mexican gang. Castle not only repeatedly appeals to his former team, but actually turns to them when he disagrees with Slaughter's theory as well as his bully blackmail method.
30 April 2012
Castle and Beckett investigate the murder of a man covered in human bite marks apparently caused by a Zombie attack.
Season 4, Episode 23: Always7 May 2012
The murder of a Latino army veteran ex-con, ex-Lobos-street gang member quickly links to a break-in in the late captain's home, to steal only and all his old police files, and yields the fingerprints of the sniper who nearly killed Becket. Castle realizes continuing the investigation will draw him back and probably cost her life by squashing his deal with deep throat. Her refusal to back down causes a break up with Castle, and Gates suspends both her and Esposito for continuing an unauthorized investigation in a case assigned to another NYPD team. Now Becket commits romantically.
24 September 2012
After four seasons of "will they" or "won't they," Richard Castle and Kate Beckett finally gave in to their feelings for each other in the much anticipated Season 4 finale. Season 5 picks up on the proverbial morning after, with Castle and Beckett facing new questions -- Was this a one-time fling, or are they now a couple? But before they find the answers, they must take on the forces responsible for Beckett's mother's murder that now threaten Kate Beckett's life.
1 October 2012
Beckett is finally back to the NYPD after serving her suspension, and concerned about keeping her relationship with Castle a secret in the workplace. The team is baffled with the murder of local celebrity WHNY's weather girl Mandy Michaels, because there is no apparent motive for the murder. As the investigation progresses, Castle takes playing single in public in order to advert suspicion on the relationship a little bit too much to heart as he goes on a date with Kristina Kotera, WHNY's sexy celebrity interviewer, the woman who doesn't take no for an answer. This, together with Miles Haxton's, Mandy's co-worker, confession that their romantic relationship imploded makes Beckett and Castle to start questioning whether their relationship stands a chance.
8 October 2012
Wendy Dupree, murdered in a cheap motel, wrote a clue in her blood. When Castle realizes it's no word but a number, it leads, in combination with her phone records, to a storage compartment, about to be auctioned, rented by her brother Wendell, an ex-con, who died in a suspicious accident a few months earlier. He was employed as driver by socialite Anjelica Henley, who recently reported a super-valuable diamond, stolen in a robbery, focus of further criminal intrigues. The earlier past provides the crucial clues, while Castle and his mother worry about Alexis's impending moving out to a dorm, albeit in New York.
15 October 2012
Castle and Beckett plan a romantic weekend away in the Hamptons, but their trip turns sour when a dying man stumbles into their swimming pool. Castle is intrigued by the case and Beckett follows his lead, knowing that they will not be able to enjoy their weekend until the crime is solved. The trail leads to a retired mobster, Vincent Cardono, a drug syndicate smuggling methamphetamine out of the Hamptons and a corrupt police deputy. Meanwhile, Ryan and Esposito try to find out who Beckett's boyfriend is. Ryan discovers Castle and Beckett's secret relationship while questioning a suspect, who lets slip that he was questioned by "the writer and his girlfriend". Ryan immediately catches on, and his suspicions are confirmed when the suspect tells Ryan that Castle's girlfriend's name was "Kate".
29 October 2012
After insurance broker Lloyd Kurtzman's employee Tessa is murdered at home, evidence piles up, all pointing at Castle, who denies knowing her, let alone having had an affair. Although none of the team can believe him guilty, they must arrest the sole suspect. Only then, vindictive serial killer Jerry Tyson manifests himself, promising Castle won't survive jail, which call for a radical solution.
5 November 2012
During the annual major SciFfi convention, Nebula 9 - super-fan Audrey O'Neill, who finally organized with a nerd couple a life performance there starring the short-lived series' original cast as well after decade of 'webipsodes', is found dead on set, killed with a real 'space laser', of which only two working ones were custom-made. Castle, who has better taste, is amused to find Becket was part of a college fan gang. The team works out various personal, career and business motives as well as opportunities for cast and crew.
Season 5, Episode 7: Swan Song12 November 2012
A rock band finally reaches fame, but one of its members, James Swan is found murdered in his trailer. Due to the inevitably high media profile, the city orders full cooperation with a TV crew which was already filming the band in reality-style. That makes Javier show off, Kate camera shy, while Castle pulls the strings, almost like a director. The team finds conflicts within the band. Roadie Hank Rodgers also proves a link to John Campbell, from whose abusive cult Swan escaped and whom he recently met and paid a small fortune cash.
19 November 2012
When Beckett & Castle pick up a witness to a murder, hired killers attack, and they lose their cell phones and Beckett's gun. They run for protection while Esposito and Ryan try to find them. The killer is not who they suspect.
3 December 2012
A suited Santa apparently fell to his death from the sky, but actually was shot first. He's ultimately identified as former business shark Edmund, who chose 6 years ago to become one of Dave Dunne's professionally trained Santas and ended his marriage. He also helped poor residents fight their eviction by a big company. It turns out he used illegal means, but was far from the only crook in the story, not even counting his murderer. Meanwhile Castle's family and fellow detectives wrestle with holiday planning.
7 January 2013
Feared society divorcées lawyer Michelle Twohey is murdered with an icepick. The plundered husbands of her clients all check out. A photographer first seen with the body was hired by her, against his will, for a 'life or death matter'. Her own handsome, elusive boyfriend Corey Francis turns out to be a fake identity of intelligence veteran Noah Kesswood. She lost her last case, being absorbed by a private investigation for golf pro Billy Piper, widely suspected having arranged his wife's yacht drowning, but that case lead to a drug connection. Meanwhile Alexis's mother suddenly moves in to nurse her kissing disease, generally believed to be dynamite for Castle's relationship with Kate, who also stays at his place and won't budge.
14 January 2013
A promising DJ is murdered at an album-release party for a pop star which takes Castle and Beckett inside the drama of NYC's music industry
21 January 2013
Soft porn tycoon Beau Randolph was strangled with a bra during a grand party to launch another College Girls Gone Crazy franchise production. He received many death treats, such as from arch-conservative Ronald Armstrong's grim prudish movement. Beau's own bodyguard Scarlet Jones, whom Javier finds irresistible, stole a memory card from his safe and was hired by children's TV production firm. Actress Tiffany Shaw also lies a lot about her disguised party presence, which is only the top of an iceberg of family and business secrets.
Season 5, Episode 13: Recoil4 February 2013
A professional hit victim's corpse is found in a parking facility. The team works out she worked for US senator William H. Bracken, whom Becket holds responsible for her mother's murder, but seems to be the actual target. Only Castle learns that Becket hesitated whether to hold back evidence before another clue lead the team to prime suspect Robert McManus, a fired mechanic who blames the senator for his son's suicide. The senator is hell-bent on holding a high-profile speech in a hotel to launch a career-crucial environmental bill.
11 February 2013
The corpse of Hannah Green, star of a fashion house reality show, is found in a Manhattan alley, but she has bruises from captivity elsewhere for the day she went missing from the studio. The team unravels complex rivalries for parts, infidelity and spin-offs, both a clothes line and Margo's son Stone Gower's series project with co-star Collette's daughter Ashley. Castle and Becket fear the captain will discover their affair after he accidentally drops her Valentine's present in the captain's coat
Season 5, Episode 15: Target18 February 2013
Saudi student Hasim Farouk, at Columbia like Alexis, is killed by a van crashing into him while he fired at it. The team soon works out the van was used to kidnap not only Egyptian tycoon Anwar El-Masri's daughter Sara, but also Alexis, whom she met at a lecture. FBI agent Harris's sole trace, obtained only because Becket 'turned away' from Castle slightly torturing the wounded van driver, runs dead. Meanwhile the girls attempt an escape, but discover the container they were held in now stands in Paris.
Season 5, Episode 16: Hunt25 February 2013
Anwar El-Masri pays $3,000,000 ransom for the kidnapped girls, but only his daughter Sara is released. FBI Agent Harris must wait days for red tape before the FBI and NYPD can actively search for Alexis in Paris, being out of jurisdiction. So Castle goes alone and hires through a friend shady problem solver Jacque Henri and his tech sidekick 'la taupe'. They find where the girls were held and arrange anther exchange. Castle is in for shocking surprises, first betrayal, then who saves him, from whom, and how to get Alexis back.
18 March 2013
Castle is shaky after watching a DVD which predicts, in flashy amateur horror style, the exact time of death, for no apparent reason and probably by panic-caused cardiac arrest, of the murder victim, screaming in the phone, who received it. Her ex has a solid alibi and couldn't make sense of her panic about 'it'. Tracing the DVD's shipping leads to another copy recipient, killed at home similarly. Their only link is having been jurors on executed country serial killer Nigel Malloy's trial. The team heads for his home town, loved-ones and surviving jurors.