Mulder and Scully search for a mysterious man with the power to heal. His actions risk exposing the existence of aliens on Earth, while a confrontation between Mrs. Mulder and the Cigarette-Smoking Man leads Mulder to the discovery of the only weapon which can kill the aliens.
Elenco: Gillian Anderson , David Duchovny , Mitch Pileggi , William B. Davis , Annabeth Gish , Bruce Harwood , Cary Elwes , Dean Haglund , James Pickens Jr. , Nicholas Lea , Tom Braidwood , William B. Davis .