A psychologist working in London during 1906 explores Freudian ideas while conducting experiments involving drug injections, a process that ultimately has negative consequences for him. “I, Monster” (1971) alters the names of the central character—played by Christopher Lee—to maintain the impact of the story’s familiar plot development in “The Strange Case of Dr. Jekyll and Mr. Hyde.” This decision was made becaus…

Charles Marlowe becomes I, Monster. I, Monster comes from director Stephen Weeks and writer Milton Subotsky. It's a version of Robert Louis Stevenson’s The Strange Case of Dr. Jekyll and Mr. Hyde, featuring Christopher Lee, Peter Cushing, Mike Raven, Richard Hurndall, George Merritt, Kenneth J. Warren, Susan Jameson, and Marjie Lawrence. Carl Davis composed the music, and Moray Grant handled the cinematography. …