Demi Moore's social media reveal of her extreme make-up transformation for 'The Substance' has fans buzzing. The film, a satirical body horror exploring Hollywood's brutal ageism, features Moore as Elisabeth Sparkle, a star seeking to reclaim her youth. Premiering on streaming services just in time for Halloween, the film has garnered strong reviews for its daring take on celebrity culture and aging. Fans and celebrities alike have reacted to Moore's stunning transformation, showing widespread interest in both the character and the film itself.