The Cigarette-Smoking Man offers to show Scully the cure for all diseases if she travels with him, but on one condition: Mulder must not know about her trip.
Quest roles:
Mitch Pileggi(Walter Skinner), William B. Davis(Cigarette Smoking Man), Tom Braidwood(Melvin Frohike), Bruce Harwood(John Fitzgerald Byers), Dean Haglund(Richard 'Ringo' Langly), Timothy Landfield(Professor Douglas Houghton), Michael Shamus Wiles(Black-Haired Man), Michael Canavan(Cameron McPeck), Cory Parravano(Jason McPeck), Louise Latham(Marjorie Butters), Jacqueline Schultz(Irene McPeck), Tom Bailey(Apartment Manager), Tommy Roe(Guard)