Summary
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.
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Cast
Boris Karloff
Valdar
Margaret Lindsay
Helene von Lorbeer
Bruce Lester
Frank Bennett
Leonard Mudie
James Yeats
Holmes Herbert
Arthur Bennett
William Bailey
British Intelligence Agent
Louise Brien
Miss Risdon - Bennett's Secretary
Glen Cavender
Under Officer Pfalz
Joe De Stefani
German Officer
Lawrence Grant
Brigadier General
Carl Harbaugh
German Soldier
Winifred Harris
Mrs. Maude Bennett
Leyland Hodgson
Lord Sudbury
Stuart Holmes
Luchow - German Soldier
Crauford Kent
Cmdr. Phelps
Morton Lowry
Lt. Borden
Lester Matthews
Henry Thompson
Frank Mayo
Brixton - Intelligence Agent
Paul Panzer
Peasant
John J. Richardson
Cockney Soldier
Ferdinand Schumann-Heink
German Officer
Frederick Vogeding
Baron Kuglar
Leonard Willey
Capt. Stuart
Maris Wrixon
Dorothy Bennett