Fat Man and Little Boy (1989)

This film reenacts the Manhattan Project, the secret WWII project, and the first atomic bombs designed, built, and tested in Los Alamos.

Director: Roland Joffé

Cast: Paul Newman, Dwight Schultz, Bonnie Bedelia, John Cusack, Laura Dern, Ron Frazier, John C. McGinley, Natasha Richardson, Ron Vawter, Michael Brockman, Del Close, John Considine, Allan Corduner, Joe D'Angerio, Jon DeVries, James Eckhouse, Todd Field, Mary Pat Gleason