Sherlock Holmes investigates strange and tragic happenings in a village that appear linked to a man who seems to be like a vampire.

Jeremy Brett
as Sherlock Holmes

Edward Hardwicke
as Dr. John Watson

Juliet Aubrey
as Dolores

Roy Marsden
as John Stockton

Keith Barron
as Rob Ferguson

Elizabeth Spriggs
as Eileen Mason

Richard Dempsey
as Jack Ferguson

Maurice Denham
as Augustus Merridew

Jason Hetherington
as Michael Mason

Peter Geddis
as Mr. Gresty