Tunguska (1)

Season 4 - Episode 8: Tunguska (1)
Overview
Mulder is given a tip about potentially dangerous paramilitary operations on the U.S. soil but during the sting operation is surprised to find out the identity of his mysterious informant - it turns out to be Alex Krycek. Suspicious about his true motives, Mulder reluctantly follows the information provided by Krycek. However, soon he discovers a much bigger conspiracy which takes him to a gulag in Tunguska, Russia where prisoners are being used for experiments involving a substance of alien origin.
Episode Information
TV Show
The X-Files
Season
Season 4
Episode Number
8
Air Date
November 24, 1996
Runtime
45 minutes
Rating
4.0/5
Guest Stars

Mitch Pileggi
Walter Skinner

William B. Davis
Cigarette Smoking Man

Fritz Weaver
Senator Albert Sorenson

Jan Rubeš
Vassily Peskow (uncredited)

Stefan Arngrim
Prisoner

Laurie Holden
Marita Covarrubias
Crew

Rob Bowman
Director

Chris Carter
Writer

Frank Spotnitz
Writer

Kim Manners
Director