Fifth and final screen appearance by Arthur Wontner as Sherlock Holmes, and the fourth and final film for Ian Fleming as Dr. Watson.
Released in the UK in 1937 with the original title "Silver Blaze". This film was not released in the USA until 1941, where the title was changed to "Murder at the Baskervilles" by the distributor Astor Pictures to take advantage of the success of El mastín de los Baskerville (1939).