Why We Fight: Prelude to War
- Aasta: 1942
- Riik: United States of America
- Žanr: Documentary, War
- Stuudio: War Activities Committee of the Motion Pictures Industry, U.S. War Department
- Märksõna: world war ii
- Direktor: Anatole Litvak, Frank Capra
- Osades: Walter Huston, Max Schmeling