Matt Damon and Robert Downey Jr. have been cast in Christopher Nolan's #Oppenheimer. They join Emily Blunt and Cillian Murphy in the filmmaker's biopic about one of the creators of the atomic bomb https://t.co/7mCiafOh1A pic.twitter.com/RT4mj3XR7O

— The Hollywood Reporter (@THR) November 2, 2021