Cannes: 14 Controversial Films That Made Audiences Literally Boo

Wild at Heart is another Palme d'Or winner that had audiences divided. Laura Dern and Nicolas Cage played lovers on the run who encounter a bloody car-wreck victim and a psychotic robber (Willem Dafoe, who just can't shy away from controversy) who blows his own head off. The movie was directed by David Lynch, and audiences were audibly upset at the film's violent sequences.