After signing up to be a paid volunteer in a two-week research study on the effects of prison life on the psyche, an undercover reporter finds himself in the midst of an amazing story. Separated into prisoners and guards in a simulated jail, the participants begin to take their roles seriously--with shocking results. Unsettling German import inspired by the infamous "Stanford Prison Experiment" stars Moritz Bleibtreu, Christian Berkel. 119 min. Soundtrack: German; Subtitles: English.