Tom Masterick, a dock worker, is wrongfully convicted of a murder charge. His death sentence is commuted to a long prison term. When released as an old man, he vows to find the real killer.

• British National Films
• William Hartnell
• Jimmy Hanley
• Chili Bouchier
• Brefni O'Rorke
• John Slater
• Dinah Sheridan
• Petula Clark
• Kynaston Reeves