Two F.B.I. Agents, Fox Mulder the believer and Dana Scully the skeptic, investigate the strange and unexplained, while hidden forces work to impede their efforts.
Starts: David Duchovny, Gillian Anderson, Mitch Pileggi, William B. Davis, Robert Patrick, Tom Braidwood, Bruce Harwood, Dean Haglund, Annabeth Gish, Nicholas Lea