J Robert Oppenheimer was one of the most celebrated scientists of his generation. Shy, arrogant and brilliant, he is best known as the man that led the Manhattan Project to spectacular success.As the years progressed he also grew into a scientific statesman, leading a government agency, the Atomic Energy Commission, which was trying to develop ways to avoid a nuclear arms race. His attempts at politics, though, were a lot less successful than his scientific endeavours. As he grew more powerful, he started to make serious enemies amongst the establishment, particularly a friend of President Truman's - Lewis Strauss.This film tells the extraordinary story of the rise and fall of Robert Oppenheimer.