The stars of BBC series pick their favourite episodes
This week:
Peter Cushing introduces Sir Arthur Conan Doyle's Sherlock Holmes: Shoscombe Old Place

Starring Peter Cushing
and Nigel Stock as Dr. Watson
also starring Nigel Green as Sir Robert Norberton, Edward Woodward as Mason
'When a man does one odd thing, or two odd things, it may not mean anything. But when everything he does is odd then you begin to wonder.'