Sherlock Holmes -The Musgrave Treasure
1912 - The Musgrave Treasure - Georges Tréville as Sherlock Holmes. Franco-British Film Co. France/U.K. According to the Arthur Conan Doyle Encyclopedia web-site, the film was released in France as " Le Trésor des Musgrave" . . . and I would assume it had title and inter-titles in French (the Gillette film had inter-titles in French, translated back into English for the DVD release) . . . perhaps this is the French version of "The Musgrave Ritual" with everything translated back into English.