The Walking Dead is a 1936 American horror film directed by Michael Curtiz and starring Boris Karloff, who plays a wrongly executed man who is restored to life by a scientist (Edmund Gwenn). The supporting cast features Ricardo Cortez, Marguerite Churchill, and Barton MacLane. The film was distributed by Warner Bros. Dr. Beaumont's use of a mechanical heart to revive the patient foreshadows modern medicine's mechanical heart to keep patients alive during surgery. ()