The Substance is a 2024 body horror and science fiction film written and directed by Coralie Fargeat. Elisabeth Sparkle (Demi Moore), a fading film star, is fired from her aerobics show on her 50th birthday by producer Harvey (Dennis Quaid). A black market serum promises a “younger, more beautiful, more perfect” version of herself. It delivers Sue (Margaret Qualley), who emerges from a slit in Elisabeth’s back.
Trailer, via MUBI.
Elisabeth and Sue Trade Consciousness
The mechanics are the film’s cruelest invention. The two bodies trade consciousness once a week; the inactive one lies unconscious, fed intravenously. Daily stabilizer fluid, drawn from the original body, keeps Sue from deteriorating. Miss the schedule and Elisabeth ages. The rule is simple, and Sue breaks it.
Demi Moore Lets Herself Go
Moore has spent decades inside the star system this film dissects, and Fargeat uses her face like evidence. Elisabeth becomes a self-hating recluse while Sue hosts the New Year’s Eve show. Moore plays the decay without vanity.
Fargeat wrote the script to explore societal pressure on women’s bodies and aging. She nearly didn’t send it to Moore, saying, “She will never do it.” Moore read it anyway, and later called the film either a cultural shift or “a fucking disaster.”
21,000 Liters of Blood
The craft matches the concept. Fargeat built the grotesque imagery practically:
- Prosthetic makeup and bodysuits
- Puppetry and dummies
- Roughly 21,000 liters (5,500 U.S. gallons) of theatrical blood
Universal originally held distribution rights; Mubi later acquired them after a dispute between Fargeat and Universal over final cut privilege. Mubi released the film in the U.S. and U.K. on September 20, 2024, and in France on November 6, 2024. It became Mubi’s highest-grossing film, earning $77–82 million on an $18 million budget.
Best Screenplay at Cannes
The Substance premiered at the 77th Cannes Film Festival on May 19, 2024, winning Best Screenplay and nominated for the Palme d’Or. Moore’s performance earned her a Golden Globe Award and a Critics’ Choice Award.
I read her autobiography, and she had some tough years in her personal life. […] She made herself on her own […] in a place that was a totally male-dominated industry.
The satire is blunt and the body horror is blunter, but the film earns its gross-out: every practical effect serves the argument that women are consumed by the industry that made them.
141 Minutes
The runtime is 141 minutes, and the last stretch pushes past discomfort into something closer to punishment. That is the point, and it lands. Where The Substance stumbles is in repetition. Fargeat makes her case early, then makes it again, louder. The middle stretch of switching schedules and mounting resentment starts to circle.
Still, this is a rare thing: a body horror film with a thesis, a star willing to be dismantled by it, and a director who refuses to look away.
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