

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.
Jean Dréville
Fenrik Kasper Idland
Odd Rohde
Sersjant Birger Strømsheim
Rolf Sørlie
Self - Ingeniør
Torstein Skinnarland
Self - Damvokter
Lew Kowarski
Self - Laboratoriesjef
H.H. Halban
Self - Professor