Beware! When Karloff stops the clock, your hour has come!
6.2
62 min
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.
Name | Character | Team | |
---|---|---|---|
Boris Karloff | Dr. John Garth | Unowned | |
Evelyn Keyes | Martha Garth | Unowned | |
Bruce Bennett | Dr. Paul Ames | Unowned | |
Don Beddoe | Capt. McGraw | Unowned | |
Edward Van Sloan | Dr. Ralph Howard | Unowned | |
Ben Taggart | Warden Thompson | Unowned | |
Pedro de Cordoba | Victor Sondini | Unowned | |
Wright Kramer | George Wharton | Unowned | |
Bertram Marburgh | Stephen Barclay | Unowned | |
Robert Fiske | District Attorney | Unowned | |
Frank Richards | Otto Kron - Convict | Unowned | |
Kenneth MacDonald | Anson, Prison Guard | Unowned | |
Ernie Adams | Sam - Hospital Prison Orderly | Unowned | |
Frederick Burton | Governor Prentiss | Unowned | |
Edward Earle | Dr. Nichols | Unowned | |
Richard Fiske | Mandish | Unowned | |
George McKay | Reardon | Unowned | |
John Tyrrell | Sanders | Unowned | |
Jack Cheatham | Patrolman Olson | Unowned | |
Charles Trowbridge | Judge Braden | Unowned | |
Bert Moorhouse | Cousel at Defense Table | Unowned | |
Sam Harris | Courtroom Spectator | Unowned | |
Edmund Mortimer | Courtroom Spectator | Unowned | |
Stanley Brown | Prison Gate Guard | Unowned | |
Eddie Laughton | Guard | Unowned | |
James T. Mack | Butler | Unowned | |
Gohr Van Vleck | Police Dispatcher | Unowned |