Silver Blaze (1937)

Director: Thomas Bentley
Cast: Arthur Wontner, Ian Fleming, John Turnbull, Judy Gunn, Lawrence Grossmith, Lyn Harding, Minnie Rayner, Robert Horton

Synopsis:

Holmes takes a vacation and visits his old friend Sir Henry Baskerville. His vacation ends when he suddenly finds himself in the middle of a double-murder mystery. Now he’s got to find Professor Moriarty and the horse Silver Blaze before the great cup final horse race.