Samantha Sloyan says the new Carrie on Prime Video changes one of horror’s most feared mothers at her core. In Mike Flanagan’s series, Margaret White is not only a religious force of judgment but a parent driven by love, fear and a brutal need to shield her daughter from the world.
The series premiered Wednesday, and Sloyan is the face behind that shift. She plays Margaret White in the adaptation, with Summer H. Howell as Carrie, and says this version of the character is “entirely different” because every choice comes from protecting her child. That makes the search around Carrie Book timely now: viewers are meeting a familiar story with a new emotional center.
Sloyan said Margaret White loves her daughter and is fiercely committed to keeping Carrie safe from the world’s dangers and from the cruelty of her classmates. In her telling, Margaret does not simply react to bullying; she becomes a parental advocate in their community and on social media, and the moment she goes public about what is happening to her daughter is, as Sloyan put it, a declaration of war. The only thing that would push her that far, she said, is protecting Carrie.
That reframing matters because Margaret White has long been one of horror’s most notorious mothers. Previous screen versions have been played by Julianne Moore, Patricia Clarkson and Piper Laurie, who earned an Oscar nomination for the 1976 film in which Sissy Spacek starred as Carrie. Flanagan’s version keeps the character’s severity, but Sloyan said it is powered by a very different motivation, one that asks the audience to see fury and devotion in the same frame.
Flanagan said Sloyan has a gift for committing fully to the perspective of the character she is playing, even when that character would be seen from the outside as a villain. He said she finds sympathy in people he once thought were irredeemable, and that is exactly where this adaptation wants to live: inside the mind of Margaret White, where protection and menace blur. Sloyan, who previously played Beverly “Bev” Keane in Netflix’s Midnight Mass and Dr. Penelope “Penny” Blake in Grey’s Anatomy Season 11 in 2015, has built a career on characters audiences love to hate, but she said the strongest reaction is when that hatred is tied to the role, not her face.
For now, that is the real question surrounding Carrie: whether viewers will accept a Margaret White who can be loving and terrifying at once, or whether the character’s reputation will overwhelm the new reading. The series is out now, and its sharpest break from the past is not the violence or the faith, but the idea that the mother at the center of the story believes she is acting out of devotion.

