A convicted thief in Dartmoor prison hides the location of the stolen Bank of England printing plates inside three music boxes. When the innocent purchasers of the boxes start to be murdered, Holmes and Watson investigate.
Stars: Basil Rathbone, Nigel Bruce, Patricia Morison, Frederick Worlock, Harry Cording, Carl Harbord
Crew: Roy William Neill (Director), Frank Gruber (Adaptation), Arthur Conan Doyle (Story), Leonard Lee (Screenplay), Martin Obzina (Art Direction), Roy William Neill (Producer)
Country: United States of America
Language: English
Studio: Universal Pictures
Runtime: 72 minutes
Quality: HD
Released: May 24, 1946
IMDb: 4.5
