A factual reconstruction of the sabotage which took place to prevent Germany from getting the heavy water needed to make an atomic bomb during World War II.
Directed byJean Dréville, Titus Vibe-Müller
Written byJean Marin, Arild Feldborg, Diana Robertson
CountryNorway, France
Runtime107 min
On screen
Raoul Dautry
Frédéric Joliot-Curie
Lew Kowarski