How many times did Dr. John Watson tantalize us with references to mysteries which his creator, Sir Arthur Conan Doyle, never wrote about in full? In these full cast original adventures Bert Coules, the chief dramatist of BBC Radio's celebrated complete Sherlock Holmes canon, has imaginatively fleshed out four more unrecorded cases. Clive Merrison and Andrew Sachs star as Holmes and Watson in these four brand new full-cast adventures.