Oliver Hirschbiegel is a German film director. His works include Das Experiment and the Oscar-nominated Downfall.
Hirschbiegel at the Berlinale 2017
Das Experiment is a 2001 German drama thriller film directed by Oliver Hirschbiegel. It is based on Mario Giordano's novel Black Box and deals with a social experiment which resembles Philip Zimbardo's Stanford prison experiment of 1971.
Theatrical release poster