Fat Man and Little Boy
- Sal: 1989
- Welat: United Kingdom, United States of America
- Genre: Drama, History, War
- Studio: Paramount Pictures, Lightmotive
- Keyword: atomic bomb, new mexico, world war ii, atomic bomb test, biography, 1940s, manhattan project
- Serek: Roland Joffé
- Avdan: Paul Newman, Dwight Schultz, Bonnie Bedelia, John Cusack, Laura Dern, Ron Frazier