In World War II, the greatest threat to the British navy is the German battleship Tirpitz. While anchored in a Norwegian fjord, it is impossible to attack by conventional means, so a plan is hatched for a special commando unit to attack it, using midget submarines to plant underwater explosives.
George Provis | Art Direction |
Ernest Steward | Director of Photography |
William MacQuitty | Producer |
Earl St. John | Executive Producer |
Robin Estridge | Screenplay |
Gerald Thomas | Editor |
Ralph Thomas | Director |
Arthur Benjamin | Original Music Composer |