During World War II, the Norwegians tried to produce "heavy" water; a vital component in the making of an atomic bomb. A weapon that would win the war for Germany. Norway's resistance movement finds out about this and the allies are alerted. But will they have the time and opportunity to stop this from happening?
Director: Anthony Mann
Producer: Benjamin Fisz
Actor: Anton Diffring
Actor: David Weston
Actor: Kirk Douglas
Actor: Michael Redgrave
Actor: Richard Harris
Actor: Ulla Jacobsson