Before I Hang
1940A 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.
Acted in
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