Before I Hang 1940
A physician on death row for a mercy killing is allowed to experiment on a serum using a criminals’ blood, but secretly tests it on himself. He gets a pardon, but finds out he’s become a Jekyll-&-Hyde.
Genre: Crime, Horror, Science Fiction
Director: Nick Grinde
Actors: Ben Taggart, Bertram Marburgh, Boris Karloff, Bruce Bennett, Don Beddoe, Edward Van Sloan, Evelyn Keyes, Pedro de Cordoba, Robert Fiske, Wright Kramer