It's hard to dislike a performance where Bette Davis seems determined to parody "Fu Manchu"—she’s delightfully over-the-top! The film isn't perfect, however; Robert Wagner isn't exactly captivating on screen. He plays an agent for the United States government whom Davis manipulates with a device that alters perception, so he can assist her and her villainous associate “De Vere” (Denholm Elliott) in stealing a Polaris…