Trapped by his Own Mark
From The Arthur Conan Doyle Encyclopedia
Trapped by his Own Mark is an American silent movie released on 2 july 1910, produced by Capitol Films. 900 feet. Black & White.
The movie is advertised as A true detective story of early days in the West. Arsene Lupin and Sherlock Holmes outdone. A baffling mystery solved.
Survival status: unknown.