In the action-thriller Public Enemies, acclaimed filmmaker Michael Mann directs Johnny Depp, Christian Bale and Academy Award winner Marion Cotillard in the story of legendary Depression-era outlaw John Dillinger (Depp) -- the charismatic bank robber whose lightning raids made him the number one target of J. Edgar Hoovers fledgling FBI and its top agent, Melvin Purvis (Bale), and a folk hero to much of the downtrodden public.