Peacock · Ended

All Her Fault

Drama, Thriller, Mystery · 2025 · Rated 7.2/10

Last aired: S1 E8, Episode 8 · 2025-11-06

Set in Chicago, Marissa Irvine arrives at 14 Arthur Avenue, expecting to pick up her young son Milo from his first playdate with a boy at his new school. But the woman who answers the door isn't a mother she recognizes. She isn't the nanny. She doesn't have Milo. And so begins every parent's worst nightmare.

Cast

Sarah Snook Marissa Irvine

Dakota Fanning Jenny Kaminski

Michael Peña Detective Alcaras

Abby Elliott Lia Irvine

Jake Lacy Peter Irvine

Daniel Monks Brian Irvine

Jay Ellis Colin Dobbs

Duke McCloud Milo Irvine

Sophia Lillis Carrie Finch

Season 1

E1 Episode 1 2025-11-06 · 46 min Marissa and Peter Irvine enter every parent's worst nightmare when their young son, Milo, is kidnapped after a playdate with a boy at his new school.

E2 Episode 2 2025-11-06 · 51 min A press conference intended to help find Milo implodes and the Irvines are scrutinized.

E3 Episode 3 2025-11-06 · 53 min A canvassing event aims to keep the case alive; Peter takes matters into his own hands.

E4 Episode 4 2025-11-06 · 52 min While struggling to locate Milo, Alcaras is tempted by an offer that goes against his morals.

E5 Episode 5 2025-11-06 · 53 min News from Alcaras throws suspicion on the whole family as a secret threatens to tear them apart.

E6 Episode 6 2025-11-06 · 46 min The Irvines struggle to adjust to their new normal as Jenny makes some discoveries of her own.

E7 Episode 7 2025-11-06 · 55 min Carrie's obsession grows as she plans Milo's kidnapping, but is left reeling as things implode.

E8 Episode 8 2025-11-06 · 56 min Learning about Carrie's past, the truth dawns on Marissa before deciding how to protect her family.

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