Shy, overweight women are being pursued online by a suitor who courts them with Italian poetry. The women are being found dead, their corpses stripped of flesh.
While Agent Scully is still missing, Agent Mulder embarks upon an investigation involving vampires in Los Angeles, subsequently becoming involved with a sultry female vampire who yearns to escape her lifestyle.
Mulder receives an encrypted computer tape containing the defense department's top secret files on extraterrestrial life and becomes a target. Scully takes him to a Navajo family that unearthed a buried secret to decipher the files.
Mulder and Agent Krycek are in a race against time to find and rescue abducted Scully before crazed Duane Barry can take her to what he believes to be his alien puppet masters.
A pregnant police woman experiences visions that lead her to the remains of two FBI agents who went missing in the 1940s while on the trail of a serial killer that later got caught. The killings begin again but the only suspect is now 77.
Skinner, depressed over the fact that his wife is divorcing him, has a one night stand with a stranger who's found murdered in the morning. Mulder tries to prove Skinner's innocence but Skinner refuses to cooperate for some reason.
Rumors of witchcraft and sorcery surrounding a bizarre murder at a supermarket in a small New England fishing town lead Scully, who's on vacation, to a little girl and a cursed doll that may be hiding a murderous presence.
While visiting family for Christmas, Scully receives a mysterious phone call that leads to a woman's apparent suicide and a young girl who may be her sister Melissa's daughter.
A grumpy old man with psychic powers that show him how someone will die assists the agents with the hunt for a crazed killer who targets psychics. He also cryptically reveals to Mulder and Scully their own ultimate fates.
When someone sends Mulder and Scully obituaries showing three separate but identical men apparently having died, the agents investigate, but things take an unexpected turn when Mulder receives a call from his father.
A group of loggers working in a remote forest unearths thousands of deadly insectlike creatures that paralyze and cocoon their victims. Scully, Mulder and a few others end up trapped there.
Covered in blood and suffering from amnesia, Mulder pieces together the events of the last few days, but the trail leads to a double murder that appears to have been committed with Mulder's weapon.
In the unexplored woods of Florida's Apalachicola National Forest, Mulder and Scully investigate the disappearances of two land surveyors and a boy's claims that he and his father were attacked by an invisible creature.
