A scientist commits suicide, and Mulder and Scully investigate what unseen force may have driven him to it. They uncover a laboratory where extreme genetic experimentation has been going on for decades. The breeding subjects possess unexpected and dangerous powers, and harbor deep resentments.
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 .