Fat Man and Little Boy (1989)

Fat Man and Little Boy
Drama, History, War
Assigned to oversee the development of the atomic bomb, Gen. Leslie Groves is a stern military man determined to have the project go according to plan. He selects J. Robert Oppenheimer as the key scientist on the top-secret operation, but the two men clash fiercely on a number of issues. Despite their frequent conflicts, Groves and Oppenheimer ultimately push ahead with two bomb designs — the bigger "Fat Man" and the more streamlined "Little Boy."
Starring
Paul Newman, Dwight Schultz, Bonnie Bedelia, John Cusack, Laura Dern, Ron Frazier, John C. McGinley, Natasha Richardson, Ron Vawter, Michael Brockman
Directed By
Roland Joffé