Dr. Jekyll And Mr. Hyde (TV Episode) (1955)

This TV episode was part of a CBS dramatic anthology series titled Climax Mystery Theater. Obsessed with his theory that every man has two distinct personalities within him, the kindly Dr. Henry Jeckyll (Michael Rennie) begins to experiment with a drug that will release the dark side of his soul. He succeeds all too well, creating a hedonistic and ultimately murderous human monster named Edward Hyde. Hosted by William Lundigan and also with Cedric Hardwicke and John Hoyt. (Includes the original TV commercials).