'The Substance', featuring Demi Moore, has stirred significant interest with its exploration of body horror and the relentless pursuit of perfection in beauty. Critics are labeling it as one of the best movies of the year, praising its over-the-top satire and bloody feminist themes. The film showcases Moore in a shocking role that critiques Hollywood's obsession with youth while provoking discussions about body image and self-violence. As it premieres from September 18 to 26, audiences are eagerly anticipating the unique horror experience it promises, solidifying its status as a must-see this spooky season.