Sherlock Holmes and Dr. Watson uncover a murder plot at a racetrack.
Director: Thomas Bentley
Producer: Julius Hagen
Actor: Arthur Goullet
Actor: Arthur Wontner
Actor: Gilbert Davis
Actor: Ian Fleming
Actor: Lawrence Grossmith
Actor: Arthur Macrae
Actor: D.J. Williams
Actor: Eve Gray
Actor: John Turnbull
Actor: Judy Gunn
Actor: Lyn Harding
Actor: Martin Walker
Actor: Minnie Rayner
Actor: Ralph Truman
Actor: Robert Horton