
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.

Richard Denning
Major Gregory Keen

Carole Mathews
Hedy Bergner

Ronald Adam
Scammel / Dumetrius

Danny Green
Yotti Blum

Brian Worth
Capt. Peter Ridgeway

Hugh Moxey
Sgt. Tom Coutts

Peter Swanwick
Monsieur Paul Bonnet
Elwyn Brook-Jones
Digby Mitchel

Ronald Leigh-Hunt
Col. Julian Fentriss, M.I.5.

Robert Vincent O'Neil
Capt. Hank Godowski

Richard Denning
Major Gregory Keen

Carole Mathews
Hedy Bergner

Ronald Adam
Scammel / Dumetrius

Danny Green
Yotti Blum

Brian Worth
Capt. Peter Ridgeway

Hugh Moxey
Sgt. Tom Coutts

Peter Swanwick
Monsieur Paul Bonnet
Elwyn Brook-Jones
Digby Mitchel

Ronald Leigh-Hunt
Col. Julian Fentriss, M.I.5.

Robert Vincent O'Neil
Capt. Hank Godowski