- HD 1080
- Runtime: 61m.
- Status: Released
- 1
- Languages: en
- Country: United States of America
- Director: Terry O. Morse
- Stars: Boris Karloff, Margaret Lindsay, Bruce Lester, Leonard Mudie, Holmes Herbert
- keywords: london, england, german spy
- Production_studio: Warner Bros. Pictures
- Slogan: Although the home of cabinet minister Arthur Bennett is a hotbed of spies, moles, and double agents, no one knows the true identity of notorious German spymaster Strendler.
- providers: Amazon Prime Video, fuboTV, Epix Amazon Channel, MGM Plus, FlixFling, IndieFlix, Cultpix, Amazon Prime Video with Ads, Troma NOW
- The British Intelligence is featured in the top rankings of 1939
- #15 in Top Adventure Movies of 1939
- #5 in Top Action Movies of 1939
During WWI pretty German master spy Helene von Lorbeer is sent undercover to London to live with the family of a high-placed British official where she is to rendezvous with the butler Valdar, also a spy, and help him transmit secret war plans back to Germany.