Army of Darkness
In 1987’s Evil Dead II, Bruce Campbell’s Ash Williams occasionally, hilariously, gruesomely becomes possessed, and while there aren’t separate bodies battling each other in this example, there are definitely some unhinged mirror conversations. But of course, it didn’t end there—Evil Ash made his physical return in 1992 sequel Army of Darkness, and proved to be just as violently pesky. Rent or buy on Prime Video.
