Supernatural Season 1 Episode 10
Asylum
Sam and Dean investigate an abandoned sanitarium and discover that when the hospital was open, the patients held a revolt against the cruel and unusual punishments inflicted by the head doctor. While the brothers search the premises for four lost college students, the tortured spirits cause them to go insane, turning Dean against Sam.
Guest Stars
Brooke Nevin
Katherine
Nicholas D'Agosto
Gavin
Tom Pickett
Daniel Gunderson
Peter Benson
Walter Kelly
James Purcell
James Ellicott