James Cameron explains how his upcoming atom bomb movie is different from Oppenheimer, calling Christopher Nolan's film "a bit of a moral cop out."

Director on director crime. James Cameron recently called out Christopher Nolan’s Oscar-winning film “Oppenheimer” for being “a moral cop out” in the topic of nuclear war. Cameron, 70, spoke to Deadline about his plans to direct a film based on Charles Pellegrino’s upcoming book “Ghosts of Hiroshima” and was asked if he was surprised about the success of “Oppenheimer.