Demi Moore's New Movie "The Substance" Premieres at Cannes

Iconic Actress Stars in Body Horror Film

Demi Moore made her debut in the Cannes Film Festival's official selection on Sunday evening with the premiere of her new movie, "The Substance."

Moore's Essence Splatters into New Film

The film, a body horror thriller, follows a woman (Moore) who becomes addicted to a mysterious substance that causes her body to deteriorate.

Critics have praised Moore's performance, calling it "tour-de-force" and "unforgettable."