"The Substance" star Demi Moore is getting Oscar buzz for the gory body horror movie, costarring Margaret Qualley. Here's what to know about the movie's ending.

Due to time constraints, Persin subcontracted the build of Monstro Eliasue’s suit to a U.K.-based company. “We had two full suits, one for a stunt double, and a half-built suit for Margaret, which she wore for closeups.” Persin and his team took care of all the effects, including the boob that squeezes out of one of Monstro’s many holes.

“The Substance” was lauded upon its premiere at the Cannes Film Festival earlier this year, where it was up for the Palme d’Or and won the best screenplay award. Earlier this month, it took home the Midnight Madness people’s choice award at the Toronto International Film Fest. “The Substance” is currently playing in theaters.

Demi Moore plays Elisabeth Sparkle in ‘The Substance,’ a satirical horror that focuses on the pressures of body standards.

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.

The Substance, starring Demi Moore, is a bright and showy body horror film about aging and the hypersexualization of the female body. But it doesn’t go much further than illustrating at great length that there are nasty cultural attitudes toward older women.