Ever wonder what the world would be like if Hitler had never lived? In The Last Supper, a 1995 film directed by Stacy Title and starring Ron Eldard, Annabeth Gish and Cameron Diaz, five left-wing grad students debate the issue over dinner until opportunity unexpectedly knocks when they accidentally kill an all-out racist. With the taste for cleansing the world of bad apples too much to resist, they start seeking out politically and morally offensive people and inviting them to dinner. The 7 p.m. screening is free. —Christina Cass