The second of the three film versions of the E. Phillips Oppenheim espionage thriller set largely in an old dark house where a tremulous wife wonders if her husband is really his double, a dastardly German spy.
Keywords:
Impersonation
German spy
Movie tag line: "The Supreme SPY Adventure!"
Character: Sir Everard Dominey / Baron Leopold von Ragostein
Character: Eleanor Dominey
Character: Princess Stephanie Elderstrom
Character: Seaman
Character: Eddie Pelham