X-Files Episodes that advance the plot

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Published August 31, 2014 at 9:38 AM

    Season 1
  • Pilot
  • Deep Throat
  • Fallen Angel
  • E.B.E.
  • The Erlenmeyer Flask
    Season 2
  • Little Green Men
  • Duane Barry
  • Ascension
  • One Breath (DVD only)
  • Red Museum
  • Colony
  • End Game
  • Anasazi
  • * Sleepless
    Season 3
  • The Blessing Way
  • Paper Clip
  • Nisei
  • 731
  • Piper Maru
  • Apocrypha
  • Talitha Cumi
    Season 4
  • Herrenvolk
  • Tunguska
  • Terma
  • Memento Mori
  • Tempus Fugit
  • Max
  • Zero Sum
  • Demons (book only)
  • Gethsemane
    Season 5
  • Redux
  • Redux II
  • Christmas Carol (book only)
  • Emily (book only)
  • Patient X
  • The Red and the Black
  • The End
    Season 6
  • The Beginning
  • S.R. 819
  • Two Fathers
  • One Son
  • Biogenesis
    Season 7
  • The Sixth Extinction
  • The Sixth Extinction II: Amor Fati
  • Sein Und Zeit
  • Closure (DVD only)
  • En Ami
  • Requiem (DVD only)
    Season 8
  • Within
  • Without
  • Per Manum
  • The Gift (book only)
  • This Is Not Happening
  • DeadAlive
  • Three Words
  • Vienen
  • Essence
  • Existence
    Season 9
  • Nothing Important Happened Today
  • Nothing Important Happened Today II
  • Trust No 1
  • Provenance
  • Providence (DVD only)
  • Jump the Shark (book only)
  • William
  • The Truth