Take a look to this movie poster of The Experiment:

(Click on the poster to enlarge it.)

The Experiment is an upcoming psychological thriller movie directed by Paul Scheuring. The story revolves around a group of people who volunteered to participate in a a study of the psychological effects of becoming a prisoner or prison guard: it doesn’t take long for a situation to happen and everything to get out of control…

The film is starring Adrien Brody, Forest Whitaker, Travis Fimmel, Cam Gigandet, Clifton Collins Jr., and Maggie Grace.
:)