Before I Hang
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
Cast: Boris Karloff, Evelyn Keyes, Bruce Bennett, Don Beddoe, Edward Van Sloan, Ben Taggart, Pedro de Cordoba, Wright Kramer, Bertram Marburgh, Robert Fiske, Frank Richards, Kenneth MacDonald, Ernie Adams
Crew: Nick Grindé (Director), Robert Hardy Andrews (Story), Robert Hardy Andrews (Screenplay), Karl Brown (Story), Charles Nelson (Editor)