Human Torpedoes vs. Battleships!
The Silent Enemy is a black and white 1958 British action film, directed by William Fairchild and starring Laurence Harvey, Dawn Addams, Michael Craig and John Clements. Based on Marshall Pugh's 1956 book Commander Crabb, the film follows the publicity created by Lionel Crabb's mysterious disappearance and likely death during a Cold War incident...