Premise

The classic Sherlock Holmes mystery about a huge hound haunting the moors, threatening the heir to Baskerville Hall. Basil Rathbone, Richard Greene. Beryl: Wendy Barrie. Dr. Watson: Nigel Bruce. James Mortimer: Lionel Atwill. Barryman: John Carradine. Sir Hugo: Ralph Forbes. Directed by Sidney Lanfield.