Watch CillianMurphy talk about the incredible ensemble cast in Christopher Nolan's Oppenheimer.<br /><br />Oppenheimer Cast:<br /><br />Cillian Murphy, Emily Blunt, Robert Downey Jr., Matt Damon, Rami Malek, Florence Pugh, Benny Safdie, Michael Angarano, Josh Hartnett and Kenneth Branagh<br /><br />Oppenheimer will hit the big screen July 21, 2023!
