Demi Moore is over being perfect in new ‘risky and juicy’ horror role

Demi Moore’s new film, The Substance, begins normally enough.

Set in Los Angeles, it opens with an aerial view of the Hollywood Walk of Fame, where a new star is being installed. Builders are seen taking great care as they lay it, and there is great fanfare when it opens to the public.

But over time, the star honouring Moore’s character Elisabeth Sparkle becomes cracked and damaged. It gets trampled on and ignored. One passing man drops his burger, leaving it smeared with ketchup.

The whole sequence lasts only a minute or two, and although the metaphor is unsubtle, it perfectly sets the tone for the film that follows; its themes of youth, beauty and relevance, and how far people will go to achieve them.

Then the movie takes a very dark turn.

Fired from a TV show due to falling ratings, Sparkle goes to extreme lengths to create a perfect version of herself. The Substance ultimately becomes a straight-up body horror, packed full of blood and gore, which has prompted both controversy and acclaim.

“It was a completely unique, out-of-the-box script, you could tell it was visually stimulating,” Moore tells BBC News, “and at the same time, we had no idea how it would end up, which made it even more risky and juicy.”

The role required the 61-year-old to embrace being unglamorous, to put it mildly, highlighting her ageing character’s own fading beauty.

“I felt like that was why I wanted to do it, in a way,” Moore reflects. “Part of what made it interesting was going to such a raw, vulnerable place, to really kind of peel away. And it was quite liberating in many respects.”

A feminist film about ageism and unrealistic beauty standards is not unusual, but what makes the film so gruesome is the titular substance used by the main character.

The movie sees Sparkle use the black-market drug to – quite literally – split herself in two, creating a younger, more beautiful version of herself (played by Margaret Qualley).

Initially, living as her alter-ego brings her everything she ever wanted. But it doesn’t take long for the wheels to come off as Sparkle moves back and forth from body to body.

‘Intense themes’

Director Coralie Fargeat says the casting process was a “big challenge”, but adds Moore “really understood the part”.

“I knew from the start that with that kind of story, casting an actress to confront those very intense themes, which are resonating very closely, was going to be really difficult,” she tells BBC News.

The director, who made her feature debut in 2017 with Revenge, says she was looking for an actress who would “represent the scale of the role I wanted, together with someone who would take the risk to jump in this”.

“And when the idea of Demi came on the table I was really sure she wouldn’t want to do it, I thought it would be too scary. And when I heard she reacted positively to the script, it was like, ‘Oh my god! I was very surprised.”/bbc.com