The X-Files Mythology (DVD)
4 Gruppi, 61 episodi
A DVD collection containing select episodes, each volume dealing with a different aspect of the show's mythology.
The Conspiracy (Tema Principale)
10 Gruppi, 68 episodi
A list of episodes that pertain to the original overarching plot, not including monster of the week episodes and ending before the revival. Made with help from an article on Den of Geek.