Supernatural Season 5 Episode 11
Sam, Interrupted
A former hunter named Martin, who is currently institutionalized, calls Sam and Dean for help investigating a case in the mental hospital. The brothers get themselves admitted as patients to check out the mysterious monster that is attacking the patients, but their incarceration pushes both to the breaking point as they unleash their inner demons against each other.
Guest Stars
Jon Gries
Martin Creaser
Lara Gilchrist
Nurse Foreman
Malcolm Stewart
Aaron Fuller
Michelle Harrison
Erica Cartwright
Gwenda Lorenzetti
Susan Bishop