- Episode 1The X-Files: Fight the FutureJun 19, 1998
- Episode 2The X Files: I Want to BelieveJul 24, 2008
- Episode 3Secrets of the X-FilesMay 19, 1996
- Episode 4More Secrets of the X-FilesMay 10, 1996
- Episode 5Inside the X-FilesFeb 1, 1998
- Episode 6Reflections on the X-FilesDec 8, 2015
- Episode 7Re-OpenedDec 28, 2015
FBI Special Agent Dana Scully is assigned to work with Fox Mulder on a group of unexplained cases labeled as X-files. Mulder believes that the paranormal can explain most of the cases, whereas Scully is more interested...
- Episode 1PilotSep 10, 1993
- Episode 2Deep ThroatSep 17, 1993
- Episode 3SqueezeSep 24, 1993
- Episode 4ConduitOct 1, 1993
- Episode 5The Jersey DevilOct 8, 1993
- Episode 6ShadowsOct 22, 1993
- Episode 7Ghost in the MachineOct 29, 1993
- Episode 8IceNov 5, 1993
- Episode 9SpaceNov 12, 1993
- Episode 10Fallen AngelNov 19, 1993
- Episode 11EveDec 10, 1993
- Episode 12FireDec 17, 1993
- Episode 13Beyond the SeaJan 7, 1994
- Episode 14GenderbenderJan 21, 1994
- Episode 15LazarusFeb 4, 1994
- Episode 16Young at HeartFeb 11, 1994
- Episode 17E.B.E.Feb 18, 1994
- Episode 18Miracle ManMar 18, 1994
- Episode 19ShapesApr 1, 1994
- Episode 20Darkness FallsApr 15, 1994
- Episode 21ToomsApr 22, 1994
- Episode 22Born AgainApr 29, 1994
- Episode 23RolandMay 6, 1994
- Episode 24The Erlenmeyer FlaskMay 13, 1994
The X-Files are no more. Shut down by the FBI, Scully and Mulder have been reassigned. New supernatural events prove that the X-Files investigations are a necessity and Walter Skinner restores them but with a new team...
- Episode 1Little Green MenSep 16, 1994
- Episode 2The HostSep 23, 1994
- Episode 3BloodSep 30, 1994
- Episode 4SleeplessOct 7, 1994
- Episode 5Duane BarryOct 14, 1994
- Episode 6AscensionOct 21, 1994
- Episode 73Nov 4, 1994
- Episode 8One BreathNov 11, 1994
- Episode 9FirewalkerNov 18, 1994
- Episode 10Red MuseumDec 9, 1994
- Episode 11Excelsis DeiDec 16, 1994
- Episode 12AubreyJan 6, 1995
- Episode 13IrresistibleJan 13, 1995
- Episode 14Die Hand die VerletztJan 27, 1995
- Episode 15Fresh BonesFeb 3, 1995
- Episode 16ColonyFeb 10, 1995
- Episode 17End GameFeb 17, 1995
- Episode 18Fearful SymmetryFeb 24, 1995
- Episode 19Død KalmMar 10, 1995
- Episode 20HumbugMar 31, 1995
- Episode 21The CalusariApr 14, 1995
- Episode 22F. EmasculataApr 28, 1995
- Episode 23Soft LightMay 5, 1995
- Episode 24Our TownMay 12, 1995
- Episode 25AnasaziMay 19, 1995
Investigating evidence of an alien autopsy, Mulder infiltrates a secretive government train carriage carrying an alien-human hybrid. Mulder is almost killed by a Syndicate operative guarding the hybrid, but is saved by...
- Episode 1The Blessing WaySep 22, 1995
- Episode 2Paper ClipSep 29, 1995
- Episode 3D.P.O.Oct 6, 1995
- Episode 4Clyde Bruckman's Final ReposeOct 13, 1995
- Episode 5The ListOct 20, 1995
- Episode 62ShyNov 3, 1995
- Episode 7The WalkNov 10, 1995
- Episode 8OublietteNov 17, 1995
- Episode 9Nisei (1)Nov 24, 1995
- Episode 10731 (2)Dec 1, 1995
- Episode 11RevelationsDec 15, 1995
- Episode 12War of the CoprophagesJan 5, 1996
- Episode 13SyzygyJan 26, 1996
- Episode 14GrotesqueFeb 2, 1996
- Episode 15Piper MaruFeb 9, 1996
- Episode 16ApocryphaFeb 16, 1996
- Episode 17PusherFeb 23, 1996
- Episode 18Teso dos BichosMar 8, 1996
- Episode 19Hell MoneyMar 29, 1996
- Episode 20Jose Chung's 'From Outer Space'Apr 12, 1996
- Episode 21AvatarApr 26, 1996
- Episode 22QuagmireMay 3, 1996
- Episode 23WetwiredMay 10, 1996
- Episode 24Talitha CumiMay 17, 1996
When the Syndicate suspect that one of their members is passing information to Mulder and Scully, they organize a canary trap to find the leak, using information about the safety of Mulder's mother as bait. X's role as...
- Episode 1HerrenvolkOct 4, 1996
- Episode 2HomeOct 11, 1996
- Episode 3TelikoOct 18, 1996
- Episode 4UnruheOct 27, 1996
- Episode 5The Field Where I DiedNov 3, 1996
- Episode 6SanguinariumNov 10, 1996
- Episode 7Musings of a Cigarette-Smoking ManNov 17, 1996
- Episode 8TunguskaNov 24, 1996
- Episode 9TermaDec 1, 1996
- Episode 10Paper HeartsDec 15, 1996
- Episode 11El Mundo GiraJan 12, 1997
- Episode 12Leonard BettsJan 26, 1997
- Episode 13Never AgainFeb 2, 1997
- Episode 14Memento MoriFeb 9, 1997
- Episode 15KaddishFeb 16, 1997
- Episode 16UnrequitedFeb 23, 1997
- Episode 17Tempus FugitMar 16, 1997
- Episode 18MaxMar 23, 1997
- Episode 19SynchronyApr 13, 1997
- Episode 20Small PotatoesApr 20, 1997
- Episode 21Zero SumApr 27, 1997
- Episode 22ElegyMay 4, 1997
- Episode 23DemonsMay 11, 1997
- Episode 24GethsemaneMay 18, 1997
Scully is suffering from cancer while Mulder is doubtful that aliens exist. The agents fake Mulder's death in an effort to discover which members of the FBI they can trust before individually searching for an answer to...
- Episode 1Redux (1)Nov 2, 1997
- Episode 2Redux (2)Nov 9, 1997
- Episode 3Unusual SuspectsNov 16, 1997
- Episode 4DetourNov 23, 1997
- Episode 5The Post-Modern PrometheusNov 30, 1997
- Episode 6Christmas CarolDec 7, 1997
- Episode 7EmilyDec 14, 1997
- Episode 8KitsunegariJan 4, 1998
- Episode 9SchizogenyJan 11, 1998
- Episode 10ChingaFeb 8, 1998
- Episode 11Kill SwitchFeb 15, 1998
- Episode 12Bad BloodFeb 22, 1998
- Episode 13Patient XMar 1, 1998
- Episode 14The Red and the BlackMar 8, 1998
- Episode 15TravelersMar 29, 1998
- Episode 16Mind's EyeApr 19, 1998
- Episode 17All SoulsApr 26, 1998
- Episode 18The Pine Bluff VariantMay 3, 1998
- Episode 19Folie a DeuxMay 10, 1998
- Episode 20The EndMay 17, 1998
Mulder suspects demon fetal harvesting when a woman claims her unborn child had a horn and tail and was taken by a devil while she slept. While others conclude that the woman killed her own baby, Mulder suspects that he...
- Episode 1The BeginningNov 8, 1998
- Episode 2DriveNov 15, 1998
- Episode 3TriangleNov 22, 1998
- Episode 4Dreamland (1)Nov 29, 1998
- Episode 5Dreamland (2)Dec 6, 1998
- Episode 6How the Ghosts Stole ChristmasDec 13, 1998
- Episode 7Terms of EndearmentJan 3, 1999
- Episode 8The Rain KingJan 10, 1999
- Episode 9S.R. 819Jan 17, 1999
- Episode 10TithonusJan 24, 1999
- Episode 11Two FathersFeb 7, 1999
- Episode 12One SonFeb 14, 1999
- Episode 13Agua MalaFeb 21, 1999
- Episode 14MondayFeb 28, 1999
- Episode 15ArcadiaMar 7, 1999
- Episode 16AlphaMar 28, 1999
- Episode 17TrevorApr 11, 1999
- Episode 18MilagroApr 18, 1999
- Episode 19The UnnaturalApr 25, 1999
- Episode 20Three of a KindMay 2, 1999
- Episode 21Field TripMay 9, 1999
- Episode 22BiogenesisMay 16, 1999
After the events of the season six finale, Walter Skinner and Michael Kritschgau are desperately attempting to find the truth behind the so-called alien object. Meanwhile, Fox Mulder is still imprisoned by his own frene...
- Episode 1The Sixth ExtinctionNov 7, 1999
- Episode 2The Sixth Extinction: Amor FatiNov 14, 1999
- Episode 3HungryNov 21, 1999
- Episode 4MillenniumNov 28, 1999
- Episode 5RushDec 5, 1999
- Episode 6The Goldberg VariationDec 12, 1999
- Episode 7OrisonJan 9, 2000
- Episode 8The Amazing MaleeniJan 16, 2000
- Episode 9Signs and WondersJan 23, 2000
- Episode 10Sein und ZeitFeb 6, 2000
- Episode 11ClosureFeb 13, 2000
- Episode 12X-CopsFeb 20, 2000
- Episode 13First Person ShooterFeb 27, 2000
- Episode 14TheefMar 12, 2000
- Episode 15En AmiMar 19, 2000
- Episode 16ChimeraApr 2, 2000
- Episode 17all thingsApr 9, 2000
- Episode 18Brand XApr 16, 2000
- Episode 19Hollywood A.D.Apr 30, 2000
- Episode 20Fight ClubMay 7, 2000
- Episode 21Je SouhaiteMay 14, 2000
- Episode 22RequiemMay 21, 2000
Scully meets Special Agent John Doggett, the leader of an FBI task force organized to conduct a search for Mulder. Although the search ultimately proves unsuccessful, Doggett is assigned to the X-files and works with Sc...
- Episode 1WithinNov 5, 2000
- Episode 2WithoutNov 12, 2000
- Episode 3PatienceNov 19, 2000
- Episode 4RoadrunnersNov 26, 2000
- Episode 5InvocationDec 3, 2000
- Episode 6RedrumDec 10, 2000
- Episode 7Via NegativaDec 17, 2000
- Episode 8SurekillJan 7, 2001
- Episode 9SalvageJan 14, 2001
- Episode 10BadlaaJan 21, 2001
- Episode 11The GiftFeb 4, 2001
- Episode 12MedusaFeb 11, 2001
- Episode 13Per ManumFeb 18, 2001
- Episode 14This is Not HappeningFeb 25, 2001
- Episode 15DeadAliveApr 1, 2001
- Episode 16Three WordsApr 8, 2001
- Episode 17EmpedoclesApr 15, 2001
- Episode 18VienenApr 22, 2001
- Episode 19AloneMay 6, 2001
- Episode 20EssenceMay 13, 2001
- Episode 21ExistenceMay 20, 2001
After what happened during the season finale of season eight, Fox Mulder goes into hiding. Dana Scully is again reassigned to the FBI Academy and Monica Reyes becomes John Doggett's new FBI partner at the X-Files office...
- Episode 1Nothing Important Happened Today (1)Nov 11, 2001
- Episode 2Nothing Important Happened Today (2)Nov 18, 2001
- Episode 3DæmonicusDec 2, 2001
- Episode 44-DDec 9, 2001
- Episode 5Lord of the FliesDec 16, 2001
- Episode 6Trust No 1Jan 6, 2002
- Episode 7John DoeJan 13, 2002
- Episode 8HellboundJan 27, 2002
- Episode 9ProvenanceMar 3, 2002
- Episode 10ProvidenceMar 10, 2002
- Episode 11Audrey PauleyMar 17, 2002
- Episode 12UnderneathMar 31, 2002
- Episode 13ImprobableApr 7, 2002
- Episode 14Scary MonstersApr 14, 2002
- Episode 15Jump the SharkApr 21, 2002
- Episode 16WilliamApr 28, 2002
- Episode 17ReleaseMay 5, 2002
- Episode 18Sunshine DaysMay 12, 2002
- Episode 19The Truth (1)May 19, 2002
- Episode 20The Truth (2)May 19, 2002
The season takes place fourteen years after the ninth season (2001–02) and seven years after the film The X-Files: I Want to Believe (2008),and follows newly re-instated FBI agents Fox Mulder and Dana Scully as they lea...
- Episode 1My StruggleJan 24, 2016
- Episode 2Founder's MutationJan 25, 2016
- Episode 3Mulder and Scully Meet the Were-MonsterFeb 1, 2016
- Episode 4Home AgainFeb 8, 2016
- Episode 5BabylonFeb 15, 2016
- Episode 6My Struggle IIFeb 22, 2016
The season's storyline picks up directly after last season's finale.
- Episode 1My Struggle IIIJan 3, 2018
- Episode 2ThisJan 10, 2018
- Episode 3Plus OneJan 17, 2018
- Episode 4The Lost Art of Forehead SweatJan 24, 2018
- Episode 5GhouliJan 31, 2018
- Episode 6KittenFeb 7, 2018
- Episode 7Rm9sbG93ZXJzFeb 28, 2018
- Episode 8FamiliarMar 7, 2018
- Episode 9Nothing Lasts ForeverMar 14, 2018
- Episode 10My Struggle IVMar 21, 2018