Director
Basil Dean
DIRECTOR
Writer
Arthur Conan Doyle
WRITER
Garrett Fort
Stars (in credits order)
Clive Brook
Sherlock Holmes
H. Reeves-Smith
Dr. Watson
Betty Lawford
Mary Watson
Charles Hay
Captain Longmore
Phillips Holmes
Roger Longmore
Donald Crisp
Colonel Moran
Harry T. Morey
Professor Moriarty
Hubert Druce
Sergeant Gripper
Arthur Mack
Man (uncredited)
