Bernardo Bertolucci's The Dreamers starts with a 1968 riot outside of a Parisian movie palace then burrows into an insular love triangle. Matthew (Michael Pitt, Hedwig and the Angry Inch), an expatriate American student, bonds with a twin brother and sister, Isabelle (Eva Green) and Theo (Louis Garrel), over their mutual love of film--they not only quote lines of dialogue, they act out small bits and challenge each other to name the cinematic source. Matthew suspects the twins of incest, but that doesn't stop him from falling into his own intimacies with Isabelle.