How to Watch Sarah Snook & Dakota Fanning's All Her Fault, Based on the Thrilling Book

How to Watch Sarah Snook & Dakota Fanning in All Her Fault

Peacock’s new eight-episode miniseries All Her Fault brings a gripping mystery to the screen, featuring Sarah Snook as a desperate mother searching for her missing son. The series is based on the 2021 bestselling novel by Irish author Andrea Mara.

Plot Overview

The story follows Marissa Irvine, played by Sarah Snook, who is thrown into panic when her five-year-old son Milo appears to have been kidnapped. She arrives at a house expecting to pick him up from a playdate, but the woman living there has no idea who Milo is—or who the child he was supposed to be playing with might be.

Confusion and Unraveling Secrets

In a shocking twist, Marissa discovers that Jacob, the boy her son was meant to meet, is actually at a different playdate. Jacob’s mother Jenny, portrayed by Dakota Fanning, insists she never arranged any meeting between the two children.

“The number that texted Marissa the address is now disconnected, leaving Marissa, her husband Peter Irvine (Jake Lacy), the community, and the police baffled.”

About the Series

The miniseries explores trust, deception, and unraveling truths that test the limits of a mother’s love. Viewers can expect tension, emotional depth, and a mystery that keeps them guessing until the end.

Author’s Summary

This adaptation of Andrea Mara’s thriller delivers a suspenseful exploration of a mother’s fear and the unsettling secrets hidden within an ordinary community.

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NBC NBC — 2025-11-06