More of a spy thriller than mystery, set during the second World War, Holmes must crack a secret code in order to save the world. Basil Rathbone is Sherlock Holmes and Nigel Bruce is Dr. John Watson in this fourth of fourteen films.

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Basil Rathbone

Sherlock Holmes

Nigel Bruce

Doctor Watson

Kaaren Verne

Charlotte Eberli

Scott Darling

Edmund L. Hartmann

Lionel Atwill

Moriarty

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