The Invisible Ray
Dr. Janos Rukh discovers a form of radium with therapeutic abilities that are nearly supernatural. Rukh has already begun to experience the element's negative side effects. He begins to suspect that his wife is having an affair as his paranoia increases. Rukh, raging for vengeance, concocts a murderous plot, using his own poisoned body as a lethal weapon.
Released: 1936-01-20