Above Us the Waves DVD 1955 (Region 1 Playable in North America - The US, Canada, Mexico, etc.) Black & White.
Starring: John Mills, John Gregson, Theodore Bikel, Donald Sinden, James Robertson Justice, Michael Medwin, James Kenney, O. E. Hasse, William Russell, Lee Patterson, Anthony Newley. Written by Charles Esme Thornton Warren (book) (as Charles E.T. Warren M.B.E.), James D. Benson (book) (as James Benson), Robin Estridge (screenplay). Directed by Ralph Thomas.
Based on an actual incident in the Second World War, this tale follows the efforts of three naval officers to destroy the German battleship Tirpitz, which holds a seemingly impregnable position in a Norwegian fjord.