20 men are chosen to participate in the roles of guards and prisoners in a psychological study that ultimately spirals out of control.
Adrien Brody
as Travis
Cam Gigandet
as Chase
Forest Whitaker
as Barris
Maggie Grace
as Kelly
Clifton Collins Jr.
as Nix
Fisher Stevens
as Archaleta
Damien Leake
as Govenor
Ethan Cohn
as Benji
Travis Fimmel
as Helweg
David Banner
as Bosch
Rod Maiorano
as Rex
Rachel O'Meara
as Female Administrator
