Canadian Mountie Steve Wagner captures a German Luftwaffe officer on a spy mission, who later escapes from the prison camp. To catch the spy ring, the Mounties employ a ruse so that the spies, believing Steve to be sympathetic, enlist him in their plans.

• Warner Bros. Pictures
• Errol Flynn
• Julie Bishop
• Helmut Dantine
• Gene Lockhart
• John Ridgely
• Tom Tully
• Alec Craig
• Rose Higgins