1x21: Tooms
1x20: Darkness Falls
1x19: Shapes
1x18: Miracle Man
1x17: E.B.E.
1x16: Young at Heart
1x15: Lazarus
1x14: Genderbender
1x13: Beyond the Sea
1x12: Fire
1x11: Eve
1x10: Fallen Angel
1x09: Space
1x08: Ice
1x06: Shadows
1x05: The Jersey Devil
1x04: Conduit
1x03: Squeeze
1x02: Deep Throat
1x01: Pilot
S05 Special: Inside the X-Files
S03 Special: More Secrets of the X-Files