STORY
Adaptation of an Arthur Conan Doyle novel, in which Sherlock Holmes and Dr. Watson investigate the secret of a wealthy businessman.
CAST & CREW
- John Longden
- Campbell Singer
- Hector Ross
- Ninka Dolega
- Beryl Baxter
Cast
- Richard M. Grey
- Rudolph Cartier
Directors
INFORMATION
- Vandyke Pictures
- Dryer & Weenolsen Productions
Production Companies
- United Kingdom
Production Countries
LANGUAGES
- English
