She Devil

Basically just a reworking of the old Jekyll-and-Hyde theme, SHE DEVIL puts a female through ghastly changes. Kelly is attempting to find a universal cure for disease, and Blanchard, who has tuberculosis, agrees to be a guinea pig for his experiments. The injections he gives her make her quite fit, but with the rather horrible side effect that she becomes a dangerous and vicious witch, immune to any form of injury. She first kills Baker, the wife of Archer, whom Blanchard marries and then does away with in a car crash. This leaves her with millions, but Kelly and Dekker decide that enough is enough, and transform the woman back to her sickly self. Little new is off...