The X-Files: The Complete Season 4

In the exhilarating fourth season of The X-Files, Scully faces a life-threatening challenge that seems tied to her alien abduction, and Mulder is imprisoned in a Russian gulag. Suspicions about the U.S. government mount as evidence indicates there may bea cover-up over a biological weapon with alien origins. New information comes to light that may bring clues about the fate of Mulder's sister, and shocking revelations about the Cigarette-Smoking Man light up. A spacecraft gets up close and personal, andMulder faces a bewildering illness of his own.