Is she fat enough? How many boobs? Maybe we should add a jaw here.” The special effects artist behind Moore’s transformation in “The Substance” tells us how they pulled it off.

"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.

We felt like we knew each other,” Demi Moore tells PEOPLE of Margaret Qualley, her costar in Coralie Fargeat’s horror movie Demi Moore and Margaret Qualley had a personal connection offscreen long before sharing one onscreen in their new movie The Substance.