Mystery Crime Thriller
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.
Directed by
Roy William Neill
Lillian Bronson
Minister's Wife (uncredited)
Marjorie Bennett
Antique Shop Assistant (uncredited)
Ian Wolfe
Commissioner of Scotland Yard
Charlie Hall
Cab Driver (uncredited)
Basil Rathbone
Sherlock Holmes
Cyril Delevanti
Convict at Dartmoor Prison (uncredited)
Nigel Bruce
Dr. John H. Watson
Harry Cording
Hamid
Frank Mills
Pub Patron (uncredited)
Patricia Morison
Mrs. Hilda Courtney
Frank Baker
Photographer
Frederick Worlock
Colonel Cavanaugh
Holmes Herbert
Ebenezer Crabtree
Edmund Breon
Julian 'Stinky' Emery
William H. O'Brien
Detective at Murder Scene
Mary Gordon
Mrs. Hudson
Olaf Hytten
Alfred - Auction House Bookkeeper (uncredited)
Leyland Hodgson
Tour Guide
Sally Shepherd
Carl Harbord
Inspector Hopkins
Jack Curtis
Pub Patron (uncredited)
Patricia Cameron
Evelyn Clifford
Wallace Scott
Joe Cisto
Bobby Hale
Pub Patron (uncredited)
Alexander Pollard
Crabtree's Assistant at Auction (uncredited)

Your rating