Episode

The Powers of Evil

Cast
Roger Rees as Sherlock Holmes
Crawford Logan as Dr. John H. Watson
Richard Tate as Barrymore
Barbara Atkinson as Mrs. Barrymore
Norman Bird as Sir Charles Baskerville
Matt Zimmerman as Sir Henry Baskerville
Norman Bird as Frankland
Barbara Atkinson as Mrs. Hudson
Moir Leslie as Laura Lyons
Peter Craze as Dr. James Mortimer
John Baddeley as Postmaster
Caroline Gruber as Beryl Stapleton
Jonathan Tafler as Jack Stapleton
(cast list not finalised)