Dr. Jekyll and Mr. Hyde is a 1912 horror film, based on the novel of Robert Louis Stevenson The Strange Case of Dr Jekyll and Mr Hyde, and also based on the 1887 play of Thomas Russell Sullivan.
Dr. Jekyll and Mr. Hyde (a.k.a.
Dr. Jekyll and Mr. Hyde is a 1913 horror film, directed by Herbert Brenon and Carl Laemmle, written by Brenon and produced by Laemmle.