
62 minutes
9/17/1940
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.

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

Frank Richards
as Otto Kron - Convict

Kenneth MacDonald
as Anson, Prison Guard

Ernie Adams
as Sam - Hospital Prison Orderly
Frederick Burton
as Governor Prentiss

Edward Earle
as Dr. Nichols

Richard Fiske
as Mandish

George McKay
as Reardon

John Tyrrell
as Sanders

Jack Cheatham
as Patrolman Olson

Charles Trowbridge
as Judge Braden

Bert Moorhouse
as Cousel at Defense Table
Sam Harris
as Courtroom Spectator
Edmund Mortimer
as Courtroom Spectator

Stanley Brown
as Prison Gate Guard
Eddie Laughton
as Guard
James T. Mack
as Butler
Gohr Van Vleck
as Police Dispatcher