The ending of The Substance sees a shocking body-horror-fueled fight to stardom between Demi Moore and Margaret Qualley.

If you like a body-horror movie to retain a semblance of logic in its plot line, then The Substance – grotesque, gory and finally insubstantial – may not be for you.

In Coralie Fargeat’s body horror shocker The Substance, Demi Moore stars as Elisabeth Sparkle, a former A-lister who is unceremoniously fired from her fitness TV show by a loathsome studio boss, played by Dennis Quaid.

Coralie Fargeat’s sci-fi shocker follows the downward spiral of a 50-year-old movie star who resorts to drastic measures

From daunting high-energy choreography to nine-hour prosthetic application, the stars tell EW "The Substance" was a satisfyingly grueling, months-long shoot.

Coralie Fargeat's bloody-as-hell satire lets the star flip the bird to showbiz's youth obsessions and beauty double standards - in the best (and grossest) way imaginable

It’s one of Moore’s best performances of her career, and because it uses her star power and persona so deftly, “The Substance” occasions a rewatch of her best and most memorable film roles. So here’s the best of Demi Moore’s work and where to stream each title.