The conspiracies continue to deepen, with original storylines just as sharp and intriguing as the three previous seasons. Join FBI agents Fox Mulder (David Duchovny) and Dana Scully (Gillian Anderson) as they tackle the mysterious and the paranormal among us. Nothing is as it seems and no one can be trusted – sometimes not even each other – when they face the dark mysteries of the universe.

Disc 1:

"Herrenvolk"
"Home"
"Teliko"
"Unruhe"

Disc 2:

"The Field Where I Died"
"Sanguinarium"
"Musings of a Cigarette-Smoking Man"
"Tunguska"

Disc 3:

"Terma"
"Paper Hearts"
"El Mundo Gira"
"Leonard Betts"

Disc 4:

"Never Again"
"Memento Mori"
"Kaddish"
"Unrequited"

Disc 5:

"Tempus Fugit"
"Max"
"Synchrony"
"Small Potatoes"

Disc 6:

"Zero Sum"
"Elegy"
"Demons"
"Gethsemane"

Disc 7:

Bonus Features