Overview
Dr. John Garth conducting an innovative medical experiment aimed at prolonging life and combating aging. The experiment takes an unexpected turn, placing the doctor in a confrontation with the ethics of his work and the consequences of his research.
Cast
- Boris Karloff as Dr. John Garth
- Evelyn Keyes as Martha Garth
- Bruce Bennett as Dr. Paul Ames
- Don Beddoe as Capt. McGraw
- Edward Van Sloan as Dr. Ralph Howard
- Ben Taggart as Warden Thompson
- Pedro de Cordoba as Victor Sondini
- Wright Kramer as George Wharton
- Bertram Marburgh as Stephen Barclay
- Robert Fiske as District Attorney