Sherlock Holmes has a rich history on radio, beginning in the 1930s and running clear through to the 2010s. From William Gillette to Basil Rathbone, Cedric Hardwicke to John Gielgud, and Carlton Hobbs to Roger Rees.   But there is one production that stands heads and shoulders above the rest. The BBC Radio 4 series starring Clive Merrison and Michael Williams managed to do what no other production had done before it: to dramatize all 60 Sherlock Holmes with the same principal cast members.     The head writer behind the project was Bert Coules, and Bert is our guest for a very special two-part series examining the history of Sherlock Holmes on the radio, with a particular focus on the BBC series. In this interview you'll not only hear Bert's origins with Sherlock Holmes, but you'll also be treated to excerpts from some of the productions throughout the 20th century.   And for those of you paying attention, there is a money quote about Nigel Bruce buried within.   In addition to our conversation with Bert, we also get to some very important housekeeping, including announcing the winners of the Tom Richmond print and pen from .   Our Gas-Lamp this episode comes to us courtesy of Bert Coules himself, from the original edition of , as we read the Introduction. The updated and revised edition (via the link) is available now from Wessex Press.     Links: Other Sherlock Holmes podcasts: ,  Burt's appearance on   (courtesy of Tom Trager) , maintained by Bert Coules.     More links available on on ,  and of course, our .       Please  and be kind enough to leave a rating or review for the show. And please tell a friend about us, in any fashion you feel comfortable.   Your thoughts on the show? Leave a comment below, send us an email (ihearofsherlock AT gmail DOT com), call us at (774) 221-READ (7323).   And above all, please let our sponsors know that you heard us rant and rave about their excellence during the programme:  and  - and as always, a very special sponsor.