"On paper, this could have been a disaster," Demi Moore said in a recent interview with The Independent. She was speaking, of course, of her highly acclaimed performance in Coralie Fargeat‘s recently released body horror satire "The Substance.

Demi Moore has provided a glimpse into how she filmed intense, gory scenes for her new horror film ‘The Substance’

From daunting high-energy choreography to nine-hour prosthetic application, the stars tell EW "The Substance" was a satisfyingly grueling, months-long shoot.