Operation Swallow: The Battle for Heavy Water (1948)
A factual reconstruction of the sabotage events which took place to prevent Hitler's Germany from getting the heavy water needed to make an atomic bomb during the Second World War.
- Release Date: 1948-02-05
- Runtime: 1h 47min
- Production Company: Le Trident
- Production Country: France, Norway
- Directors: Jean Dréville, Titus Vibe-Müller.
