The film follows fading A-list actress Elisabeth Sparkle (Moore) who, after being axed from her exercise segment on a morning show by Dennis Quaid’s hideous TV exec Harvey, takes an experimental substance that ‘generates a new, younger, more beautiful, more perfect, you’.

One of the latest horror films to land in cinemas is so ‘graphic’ viewers have been walking out before it even finishes. Starring Demi Moore, the film premiered on 20 September and has pretty simply been described as absolutely ‘f**ked’.

Demi Moore’s new horror movie “The Substance" tackles Hollywood's impossible beauty standards, something Moore has dealt with since her career began.

Demi Moore leads a critically acclaimed cast in stomach churning new horror film The Substance - and film fans in the UK have been so disturbed by scenes they've had to quit screenings

Demi Moore's new movie The Substance has left moviegoers feeling sick and walking out of screenings, despite the actress saying she's "very proud" of the film