"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.

Who would ever want to turn Demi Moore into a monster? That’s precisely what director and writer Coralie Fargeat does in Moore’s latest film, The Substance, which is in theaters now. And as it happens,