Join stars Cillian Murphy, Emily Blunt, Florence Pugh, Robert Downey Jr., and Matt Damon, along with writer/director/producer Christopher Nolan, as they give a behind-the-scenes look at Oppenheimer, including insight into the characters they play.

Oppenheimer stars Cillian Murphy as J. Robert Oppenheimer and Emily Blunt as his wife, biologist and botanist Katherine “Kitty” Oppenheimer. Matt Damon portrays General Leslie Groves Jr., director of the Manhattan Project, and Robert Downey, Jr. plays Lewis Strauss, a founding commissioner of the U.S. Atomic Energy Commission. Florence Pugh plays psychiatrist Jean Tatlock, Benny Safdie plays theoretical physicist Edward Teller, Michael Angarano plays Robert Serber and Josh Hartnett plays pioneering American nuclear scientist Ernest Lawrence. The film also stars Rami Malek and reunites Christopher Nolan with actor, writer and filmmaker Kenneth Branagh. The cast includes Dane DeHaan, Dylan Arnold, David Krumholtz, Alden Ehrenreich, and Matthew Modine.

The film is based on the Pulitzer Prize-winning book American Prometheus: The Triumph and Tragedy of J. Robert Oppenheimer by Kai Bird and the late Martin J. Sherwin. The film is produced by Emma Thomas, Atlas Entertainment’s Charles Roven and Christopher Nolan.

Oppenheimer is an IMAX-shot epic thriller that thrusts audiences into the pulse-pounding paradox of the enigmatic man who must risk destroying the world in order to save it.

Oppenheimer, written and directed by Christopher Nolan, opens in theaters on July 21, 2023.