Sir Charles Baskerville dies on the moor under mysterious circumstances and rumors abound about a demonic hound. When the American heir arrives to take charge, a family friend calls in Holmes and Watson to get to the heart of the mystery.
Jeremy Brett
as Sherlock Holmes
Edward Hardwicke
as Dr. John Watson
Raymond Adamson
as Sir Charles Baskerville
Alastair Duncan
as Dr. Mortimer
Ronald Pickup
as Barrymore
Rosemary McHale
as Mrs. Barrymore
Kristoffer Tabori
as Sir Henry Baskerville
James Faulkner
as Stapleton
Edward Romfourt
as Purser
Philipp Dettmer
as Pageboy
Stephen Tomlin
as Perkins
Fiona Gillies
as Beryl Stapleton
