Directed by Richard M. Grey
Adaptation of an Arthur Conan Doyle novel, in which Sherlock Holmes and Dr. Watson investigate the secret of a wealthy businessman.
John Longden
Sherlock Holmes
Campbell Singer
Dr. Watson
Hector Ross
Neville St. Clair
Ninka Dolega
Kate St. Clair
Beryl Baxter
Doreen
Walter Gotell
Luzatto
Aurora Teagarden Mysteries: How to Con A Con
Sherlock: Case of Evil
Miss Marple: 4.50 from Paddington
Mystery 101: Dead Talk
Dead Man's Folly
A Bone to Pick: An Aurora Teagarden Mystery
The Hound of the Baskervilles
Aurora Teagarden Mysteries: Heist and Seek
