Episode Death on the Moor Adaptation: Merrison canon radio dramas Episode: 9x02 Airdate: 05 July 1998 Canon basis: The Hound of the Baskervilles Previous: The Powers of Evil Cast Clive Merrison as Sherlock Holmes Michael Williams as Dr. John H. Watson Don McCorkindale as Barrymore Jenny Lee as Mrs. Barrymore Donald Sinden as Sir Charles Baskerville Mark Leake as Sir Henry Baskerville Ian Masters as Sir Hugo Baskerville John Woodnutt as Frankland Judi Dench as Mrs. Hudson Carolyn Jones as Laura Lyons Roger May as Dr. James Mortimer Iwan Thomas as Perkins Brian Parr as Postmaster Rachel Atkins as Beryl Stapleton Ian Masters as Jack Stapleton James Harrison as Cabbie Nicole Forbes as Legend girl Jamie Harden as Legend man Simon Hanna as Soldier