
Season Four
Herrenvolk 4x01
Pursued by the bounty hunter, Mulder attempts to bring the mysterious healer, Jeremiah Smith, to his dying mother. But Jeremiah first shows Mulder a mysterious farm worked by children-sets of boys and girls who are exactly identical.
Unruhe 4x02
A killer leaves behind a clue that only Mulder can decipher-his thoughts are left behind on undeveloped film of Pictures. When the killer targets Scully, Mulder must interpret the "thoughtographs" before his partner is the next victim.
Home 4x03
A small, peaceful town is disrupted when the body of a horrible deformed newborn is discovered in a shallow grave. The only suspects are the family that keeps to themselves-and has survived through over a century of inbreeding.
Teliko 4x04
When several black men turn up dead-completely deviod of any skin pigmentation-Mulder and Scully hunt down a bizarre killer from African mythology aho must kill to survive.
The Field Where I Died 4x05
When the FBI investigates an apocalyptic religious cult living on an old Civil War estate, Mulder feels that he has been here before. Then he meets a woman who insists she knows him-from a previous life.
Sanguinarium 4x06
Plastic surgeons in a prestigious hospital are inexplicably mutilating and killing their patients. When Mulder and Scully investigate, they discover someone is using black magic to extend his own life-and he has almost reached his quota.
Musings of a Cigarette Smoking Man 4x07
The secret history of Mulder and Scully's mysterious enemy is revealed in a biography spanning modern conspiracies-from the assassination of John F. Kennedy to the Super Bowl losses of the Buffalo Bills.
Paper Hearts 4x08
Seemingly prophetic dreams lead Mulder to discover a young girl's skeleton. The discovery makes Mulder fear that a killer he put away years ago is responsible-and may have killed his sister, Samantha.
Tunguska 4x09
When deadly creatures are discovered inside a strange rock, the Agents race to determine the rock's origin. The race leads Mulder to Russia where he is imprisoned inside a gulag-adeath camp mining for what may be alien life.
Terma 4x10
As Scully fights for her job and to protect her missing partner, Mulder escapes the Russian gulag and races back to Washington to salvage proof of the existence of extraterrestrials-before the evidence is destroyed.
El Mundo Gira 4x11
A strange weather phenomenon over a Mexican migrant camp leads to bizarre deaths, and Mulder and Scully are asked to investigate what the migrants believe is the work of "El Chupacabra"-the mythical Mexican "goat sucker."
Kaddish 4x12
What appears to be a hate-crime inside a Hassidic Jewish community turns into an X-File when Mulder and Scully investigate a murder-one that appears to have been committed by a dead man.
Never Again 4x13
Scully begins to feel trapped and frustrated with her life since joining the X-Files. She ends up on a date with a man whose tattoo seemingly persuades him to kill the women he encounters.
Leonard Betts 4x14
An EMT is decapitated and killed in an ambulance accident, then reappears-very much alive. Mulder believes the EMT may be an evolutionary step forward-a man capable of regeneration, and willing to kill to keep his secret.
Memento Mori 4x15
Scully's worst fears about her abduction are confirmed when she is diagnosed with inoperable brain cancer. And as the Agents race to find information that could save her life, Scully attempts to come to terms with her terminal prognosis.
Unrequited 4x16
Mulder and Scully investigate an alleged invisible assassin targeting military officials. The Agents come to suspect the government has known about this assassin all along-and is using him to conceal their policy of denial about American POW's in Vietnam.
Tempus Fugit 4x17
A commerical airliner crashes, apparently killing all aboard, including know alien abductee Max Fenig. Believing that something intercepted the plane in-flight, which the government is attemping to conceal, the Agents discover another crash site-but what crashed wasn't an airplane.
Max 4x18
The military admits fault in the airliner crash, but Mulder and Scully believe the passengers where deliberately sacrificed in the pursuit of stolen technology-which may have been taken fron a alien craft.
Synchrony 4x19
When several young cryogenics scientists are found frozen to death, Mulder and Scully determine that the method of murder is a sophisticated cryogenics process-one that wont exist for another 10 years.
Small Potatoes 4x20
When several children in a small town are born with tails, Mulder believes they are more than simply genetic defects. Scully determines each child has the same birth father-a chameleon-like man capable of impersonating everyone-including Mulder.
Zero Sum 4x21
Skinner, trapped in a deal to save Scully's life, helps the Cigarette Smoking Man destroy evidence from a fatal bee attack, But Skinner soon realizes he's been framed for murder-and Mulder is the one who may put him away.
Elegy 4x22
The murders of several women intrigue the Agents when witnesses claim to have seen apparitions of the victims. A mentally ill man close to the victims becomes a suspect-but he may have the key to the killers true identity.
Demons 4x23
Mulder awakes in a motel room, not remembering how he got there, but covered in someone else's blood. Scully must help her partner piece together the events of the last few days-before Mulder is charged with murder.
Gethsemane 4x24
Agent Mulder fights to prove that a fantastic discovery frozen in the mountains of Canada is irrefutable evidence of alien life, but in the process he may destroy his relationship with the only person he trusts-Agent Scully.