The
screenplay was adapted by
George F. Fish and
Luella Forepaugh based on their own
1897 four act stage play, which was condensed into a 16-minute long film. Selig thought the screenplay he used was based directly on Stevenson's novel, not realizing it had been adapted from Fish and Forepaugh's stage play instead, causing some plot differences. Selig erroneously commented upon its release that his film was "presented in strict accordance with the original book....involving each detail of pose, gesture and expression.....executed by persons of indisputed dramatic ability." Each act consisted of a single scene, and the acts were separated onscreen by the rising and falling of a curtain. Selig produced a number of films from this period in much the same way, as if a static camera had simply photographed a stage play that was in progress. The film was released seven months after the death of stage actor
Richard Mansfield. (Mansfield had created the part of Jekyll/Hyde in the theater in
Dr. Jekyll and Mr. Hyde, the first stage adaptation written by Thomas Russell Sullivan, beginning in 1887.) To cash in on the popularity of their 1908 film, the Selig Polyscope company released another version of the Jekyll-Hyde story (running 7 minutes) in 1909 called
A Modern Dr. Jekyll, which updated the story to a contemporary setting. Jekyll's formula was depicted as more of a magic potion in that film, and even transforms him into a woman in one scene. The 1909 film is also considered lost. ==Critiques==