The Stone of Mazarin
Adaptation of the Conan Doyle story The Mazarin Stone.
Top Billed Cast
Eille Norwood
Sherlock Holmes
Hubert Willis
Dr. John Watson
Tom Beaumont
Insp. Gregory
Lionel d'Aragon
Count Sylvinus
Laurie Leslie
Merton
Featured Crew
George Ridgwell
Director
Arthur Conan Doyle
Story
P.L. Mannock
Writer
Geoffrey Malins
Writer