(1946) A convicted thief in Dartmoor prison (played by an uncredited Cyril Delevanti) has hidden the location of the stolen Bank of England printing plates inside three music boxes. Basil Rathbone, Nigel Bruce, Patricia Morison, Edmond Breon, Frederic Worlock, Carl Harbord, Patricia Cameron, Holmes Herbert, Harry Cording, Leyland Hodgson, Mary Gordon, Ian Wolfe, Director: Roy William Neill.
