The Weapon (1956) (UK-import)
British thriller starring Steve Cochran, Lizabeth Scott and Nicole Maurey. When Elsa Jenner (Scott)'s son Erik (Jon Whiteley) discovers a gun, he finds himself targeted by different people as the gun's chequered past and links with a killer on the run put his life in danger. Elsa does all she can to find her son and calls on Captain Mark Andrews (Cochran) to protect him.