The complete screenplay of Christopher Nolan's film Oppenheimer, telling the story of the father of the atomic bomb. Based on the Pulitzer Prize-winning book, American Prometheus, by Kai Bird amd Martin Sherwin, the film stars Cillian Murphy stars as the physicist who designed the bomb that destroyed Japan in 1945 and, in the aftermath, said: 'I am become death, de-stroyer of worlds.' Also part of this ArtomicAtomic Age cast are Matt Damon, Emily Blunt, Florence Pugh, and Robertr Downey,Jr.