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.

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Main Cast: Frédéric Joliot-Curie, Raoul Dautry, Henki Kolstad, Johannes Eckhoff, Claus Wiese, Øyvind Øyen, Andreas Aabel, Odd Rohde, Rolf Sørlie, Torstein Skinnarland

Directors: Jean Dréville, Titus Vibe-Müller

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Editor:

Cinematographers: Hilding Bladh, Marcel Weiss

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