Cast
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.
Basil Rathbone (Acting)
Nigel Bruce (Acting)
Patricia Morison (Acting)
Frederick Worlock (Acting)
Harry Cording (Acting)
Carl Harbord (Acting)
Holmes Herbert (Acting)
Edmund Breon (Acting)
Mary Gordon (Acting)
Ian Wolfe (Acting)
Leyland Hodgson (Acting)
Marjorie Bennett (Acting)
William H. O'Brien (Acting)
Frank Baker (Acting)
Sally Shepherd (Acting)
Jack Curtis (Acting)
Cyril Delevanti (Acting)
Charlie Hall (Acting)
Olaf Hytten (Acting)
Frank Mills (Acting)
Lillian Bronson (Acting)
10 July 2008
15 June 1945
25 December 1942
16 December 1975
24 March 1943
16 February 2011
1 September 1939
16 April 1946
1 February 1946
22 February 1918
20 September 1946
16 December 2002
12 October 1989
12 March 2002
20 January 1998
22 December 2000
9 March 2022
9 September 2020
3 August 1978
5 June 1953
24 May 1946