Hound of the baskervilles

The death; quite suddenly; of Sir Charles Baskerville in mysterious circumstances is the trigger for one of the most extraordinary cases ever to challenge the brilliant analytical mind of Sherlock Holmes. As rumours of a legendary hound said to haunt the Baskerville family circulate; Holmes and Watson are asked to ensure the protection of Sir Charles' only heir; Sir Henry - who has travelled all the way from America to reside at Baskerville Hall in Devon. And it is there; in an isolated mansion surrounded by mile after mile of wild moor; that Holmes and Watson come face to face with a terrifying evil that reaches out from centuries past . . .