An American army officer working for British intelligence comes to post-war Berlin to solve a murder. His investigation is compromised when he falls for a nightclub singer, not realising she is an agent of the criminal mastermind he is on the trail of.

• Butcher's Film Service
• Richard Denning
• Carole Mathews
• Ronald Adam
• Danny Green
• Brian Worth
• Hugh Moxey
• Peter Swanwick
• Elwyn Brook-Jones