Peter Sarsgaard stars in this biopic about Yale social psychologist Stanley Milgram, a guy famous for showing that ordinary people would administer electric shocks to people if someone in authority instructed them to do so. Winona Ryder, Taryn Manning, Anton Yelchin and Jim Gaffigan co-star. The movie screens at 8:45 tonight and at 6:55 on Saturday night at the Cleveland Institute of Art Cinematheque. Tickets are $9. (Niesel)