Benny Safdie, Matt Damon, Josh Peck and Kenneth Branagh in Christopher Nolan’s ‘OPPENHEIMER’. The film also stars Cillian Murphy, Emily Blunt, Florence Pugh, Robert Downey Jr., Rami Malek, Dane DeHaan, Jack Quaid, Gary Oldman, Devon Bostick, Alex Wolff and Alden Ehrenreich.