Based on a true story, the so-called "Stanford Prison Experiment". Although no one died in the Stanford Prison Experiment on which the movie was based, the experiment was prematurely ended after six days out of a planned two weeks. The college students assigned to be prisoners was "withdrawing and behaving in pathological ways" as a result of the degrading treatment they received. Quite a few scenes in the movie actually happened in the original experiment, including the ear ...[Read Story ]