

Filmed with the full cooperation of the U.S. Army, Breakthrough is a lean, no-nonsense war film set during the 1944 invasion of the continent.
Practical Effects
Real tanks, real locations, real soldiers as extras.
Direction
Lewis Seiler's documentary-style restraint amid propaganda demands.
Director
Lewis Seiler
Trivia, insights & behind the scenes
The Pentagon provided 3,000 troops, 500 vehicles, and actual combat footage—Warner Bros. barely paid for props.
This was the first Hollywood film to depict the notorious Normandy hedgerow fighting, shot at the real locations before they were memorialized.