With the movie being hailed as a career-best for her, Demi Moore recalls she had the same fears for The Substance as another acclaimed hit in her past. Moore leads the body horror movie as former Hollywood star Elisabeth Sparkle who, in an effort to reclaim her popularity, discovers a black market drug that allows her to transform into a younger version of herself, though comes with dangerous consequences when the instructions aren’t adhered to. Also starring Margaret Qualley and Dennis Quaid, The Substance has garnered rave reviews from critics and become a sleeper box office hit.

https://screenrant.com/the-substance-ghost-movie-demi-moore-fears-similar/