I, Monster

I, Monster
Theatrical release poster
Directed by	Stephen Weeks
Written by	Milton Subotsky
Based on	Strange Case of Dr. Jekyll and Mr. Hyde by Robert Louis Stevenson
Produced by	John Dark Max Rosenberg Milton Subotsky
Starring	Christopher Lee Peter Cushing Mike Raven Richard Hurndall George Merritt Kenneth J. Warren
Cinematography	Moray Grant
Edited by	Peter Tanner
Music by	Carl Davis
Distributed by	British Lion Films
Release dates	November 1971 (1971-11) (U.K.) April 1973 (1973-04) (U.S.)
Running time	75 minutes 81 minutes (extended cut)
Country	United Kingdom
Language	English

I, Monster is a 1971 British horror film directed by Stephen Weeks (his feature debut) and starring Christopher Lee and Peter Cushing.^[1] It was written by MIlton Subotsky, adapted from Robert Louis Stevenson's 1886 novella Strange Case of Dr. Jekyll and Mr. Hyde, with the main characters' names changed to Dr. Charles Marlowe and Mr. Edward Blake.^[2] It was produced by Amicus.