Dr. Jekyll and Mr. Hyde is a 1912 horror film based on both Robert Louis Stevensons novella Strange Case of Dr Jekyll and Mr Hyde 1886 and on the play version 1887 of Thomas Russell Sullivan. Directed by Lucius Henderson, the film stars actor later noted film director James Cruze as the dual role of JekyllHyde.
This film was produced by Thanhouser Company. In a 1963 interview, Harry Benham revealed that while Cruze played both Jekyll and Hyde, he and Cruze shared the role of Hyde, with Benham appearing as Hyde in some scenes.
Source: Wikipedia