The Substance provides a striking and visually captivating examination of Hollywood’s focus on youthfulness and appearance. Demi Moore and Margaret Qualley both give standout performances, possibly among their finest work, with Dennis Quaid also doing well. Coralie Fargeat examines how actresses, especially women, are often cast aside when they no longer fit the industry's rigid ideals of beauty. Moore portrays a woman troubled by recollections of her past fame and looks, who embarks on a troubling journey to find an improved version of herself. The narrative also serves as a pointed look at imbalances of power, where men in positions of authority determine who gets attention, while women compete for approval. The film's creation is noteworthy too, particularly the makeup and prosthetics that enhance its disturbing imagery. Although the initial portion moves at a slower pace, the graphic content increases considerably as events progress, leading to a frenetic final section that may confuse viewers. The quick editing style, along with an effective musical score, amplifies the suspense and dreamlike quality of the story. I do wonder if the film might have been stronger had it concluded earlier than it does, but ultimately, it’s a memorable and bold study of vanity, manipulation, and desperation within the entertainment industry. Rating: B+

Source on TMDB