Prison 13 (2019)

Inspired by the experiment at the Stanford prison in 1971 the film depicts university gal Mari who participates in an experiment where a controlled group is brought together in an environment they quickly recognize as a jail. The group is divided into prisoners and guards and given a week. Within the controlled group Mari is given the key and is a security guard. It does not take long for the assigned roles to act the part, take on the persona and receive or inflict violence.