Episode

Part 2

Cast
Tom Baker as Sherlock Holmes
Terence Rigby as Dr. John H. Watson
Morris Perry as Barrymore
Gillian Martell as Mrs. Barrymore
Nicholas Woodeson as Sir Henry Baskerville
Mike Kemp as John Clayton
Will Knightley as Dr. James Mortimer
Norman Tyrrell as Perkins
Kay Adshead as Beryl Stapleton
Christopher Ravenscroft as Jack Stapleton
Brian de Salvo as Reception clerk
Gideon Kolb as Waiter