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

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

Discover how to watch Peacock's new eight-episode miniseries All Her Fault, starring Sarah Snook as a distressed mother whose son mysteriously disappears. This kidnapping drama is based on the bestselling 2021 novel by Irish author Andrea Mara.

Plot Overview

The series follows the tense aftermath of the disappearance of 5-year-old Milo Irvine. Sarah Snook plays Marissa Irvine, Milo’s mother, who becomes frantic when she arrives to pick up her son from a playdate only to find he is missing. Adding to the mystery, the older woman living in the house where Milo was supposed to be has no knowledge of him or the child he was meant to meet.

Key Characters and Conflict

Jacob is actually at another playdate, contradicting the missing playdate schedule. The only clue Marissa had—the phone number that sent the playdate address—has been disconnected, intensifying the confusion for Marissa, her family, the community, and the police.

"The time has come to find out what happened to Milo Irvine in Peacock's All Her Fault."
"Jacob’s mother Jenny swears she never scheduled a hangout between Jacob and Milo."

Related Information

The cast of All Her Fault brings these complex characters to life, weaving suspense and emotion throughout the series. It remains a must-watch for fans of thriller adaptations.

All Her Fault is now available to stream on Peacock.

Author’s summary: This gripping miniseries adaptation of a bestselling novel explores a mother's desperate search for her missing son, delivering suspense and mystery throughout each episode.

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NBC NBC — 2025-11-06