A German spy named Von Bork has been in England since 1910. Through several agents, he has gathered a significant amount of information relating to the British armed forces and foreign policy. He is unaware that a large amount of that information is false because one of his agents is really Sherlock Holmes, who is working for the British government.
Eille Norwood
as Sherlock Holmes
Hubert Willis
as Dr. John Watson
Nelson Ramsey
as Von Bork
Van Courtland
as Barron Herling
Kate Gurney
as Martha
N. Watt-Phillips
as Officer
