'Oppenheimer' trailer shows Chris Nolan's take on the birth of the atomic bomb

You'll soon see Hollywood's treatment of one of the most important (and dangerous) moments in scientific history. Universal has released a trailer for Oppenheimer, Christopher Nolan's biopic of the physicist who played a key role in developing and testing the first atomic bomb. The clip underscores the ethical issues surrounding the Manhattan Project and its work. While the team is hopeful that nuclear weapons will end World War II and usher in a new era of peace, they're also worried abut sparking an apocalyptic arms race — the movie doesn't end with the detonation.