A mad doctor (Bela Lugosi) and his helpers (John Carradine, George Zucco) lure girls to his lab for brain work, to help his wife.
A mad doctor (Bela Lugosi) and his helpers (John Carradine, George Zucco) lure girls to his lab for brain work, to help his wife.
Bela Lugosi , John Carradine , George Zucco
William Beaudine
Monogram Pictures , Banner Productions
as Dr. Richard Marlowe
as Toby