Agent Diana Fowley tries to protect telepathic chess prodigy Gibson Praise, while Mulder and Scully hunt for a deadly creature in the desert.
Mulder becomes trapped in a car by an apparently deranged man, as Scully tries to determine the cause of his illness.
Mulder finds himself involved with a bizarre conflict on a mysterious ship in the Bermuda Triangle, and travels back in time.
Mulder and Scully's lives are profoundly altered after witnessing the flight of a mysterious craft at the infamous "Area 51.".
Mulder struggles to return his life to normal as Scully begins to suspect that there are other reasons behind his strange behaviour.
6x06 - How the Ghosts Stole Christmas
The agents put aside Christmas wrapping to stake out an alleged haunted house occupied by a mysterious, married couple.
6x07 - Terms of Endearment
Mulder and Scully (David Duchovny, Gillian Anderson) investigate the case of a woman who stands accused of killing her unborn child. Guest star: Bruce Campbell.
When Mulder and Scully investigate a mercenary rainmaker in a drought-stricken town, they encounter a force more powerful than the weather.
When Skinner is diagnosed as terminally ill, Mulder and Scully suspect government foul play and hunt for answers in the corridors of the FBI.
Paired with a new partner, Scully investigates a crime-scene photographer who may be responsible for the demise of his subjects.
When the return of an alien abductee threatens to expose the Syndicate's dark machinations, Cigarette-Smoking Man lashes out at Mulder and Scully.
Mulder finally learns the truth about his sister's abduction and the conspiracy to conceal the existence of extraterrestrial life on Earth.
When Mulder and Scully seek shelter from a hurricane in an old apartment building, they discover that something deadly has followed them in out of the rain.
A bad day spins out of control for Mulder and Scully when they find themselves powerless to prevent a tragedy.
Mulder and Scully go undercover at a planned community, where a local investigation into a series of mysterious deaths has been hampered by a conspiracy of silence.
Mulder and Scully investigate a series of murders seemingly committed by a bloodthirsty dog of ancient Asian origin.
Mulder and Scully (David Duchovny, Gillian Anderson) track a convict (guest star Christopher Dahlberg) who made a miraculous escape from prison.
When Mulder and Scully shadow a killer who leaves no clues, Scully finds herself enthralled by Mulder's prime suspect.
Arthur Dale's brother recounts a tale about a talented alien baseball player who hid amongst an all-African-American team in Roswell, New Mexico, during the 1940s.
After spotting the enigmatic Susanne Modeski at a Las Vegas convention, the Lone Gunmen trick Scully into coming to their assistance.
The discovery of two skeletons on a hillside leads to a mind-bending experience for Mulder and Scully.
Mulder believes that metallic objects discovered in Africa are proof that life originated elsewhere in the universe.