The world forever changes.
The story of J. Robert Oppenheimer's role in the development of the atomic bomb during World War II.
Cillian MurphyJ. Robert Oppenheimer
Emily BluntKitty Oppenheimer
Matt DamonLeslie Groves
Robert Downey Jr.Lewis Strauss
Florence PughJean Tatlock
Josh HartnettErnest Lawrence
Casey AffleckBoris Pash
Rami MalekDavid Hill
Kenneth BranaghNiels Bohr
Benny SafdieEdward Teller
Jason ClarkeRoger Robb
Dylan ArnoldFrank Oppenheimer
Tom ContiAlbert Einstein
James D'ArcyPatrick Blackett
David DastmalchianWilliam Borden
