Snook will star in and executive producePeacocks upcoming suburban thriller seriesAll Her Faultin the lead role of Marissa.

All Her Faultopens on a plausibly terrifying situation that eventually unearths the deep secrets of a community.

But the woman who answers the door isnt a mother she recognizes.

Sarah Snook headshot

Sarah SnookGetty

She isnt the nanny.

She doesnt have Milo.

And so begins every parents worst nightmare.

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Universal International Studio, a division of Universal Studio Group, is the studio.

For her performance, she was awarded an Olivier Award for Best Actress in a Play.

Last year, Snook was seen in the final season of the HBO award-winning seriesSuccession.

She also flexed her voice acting skills in Hulus animated seriesKoala Man.