All Her Fault

All these nice people. Killing each other.

TV-MA2025•8.1/10

MysteryCrime

Ratings

🎬TMDb

8.1/10(319)

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.

Open in PickFlick

Production

Carnival Films, Universal International Studios

Language

Status

Ended

First Aired

November 7, 2025

Last Aired

December 26, 2025

Networks

Sky Atlantic

Created By

Megan Gallagher

Trailers & Videos

Where to Watch

Region US · Lang EN

No providers available for this region.

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Seasons & Episodes

Select a season to view episodes. Reddit links may contain spoilers.

Season

Episode 1

Air date: 2025-11-07

Marissa Irvine arrives to collect her young son Milo from his first playdate, but the woman who answers the door isn't a mother she recognizes and doesn't have Milo, beginning every parent's worst nightmare.

Episode 2

Air date: 2025-11-14

As Detective Alcaras investigates Milo's disappearance, Marissa, with Jenny's help, works hard to raise awareness. A press conference turns ugly when questions are asked about the Irvines' past business dealings.

Episode 3

Air date: 2025-11-21

Alcaras turns his attention to the recent Chicago Marathon, attended by Carrie, the Irvines and a potential new suspect. A canvassing event aims to keep the case alive. Peter takes matters into his own hands.

Episode 4

Air date: 2025-11-28

Alcaras struggles to balance work and home life and must make a difficult choice when he's tempted by an offer that goes against his morals. The police struggle to connect the mystery marathon man with Carrie and Milo.

Episode 5

Air date: 2025-12-05

News from Alcaras concerning Carrie's hideout throws suspicion on all of the Irvines. Brian uncovers a betrayal from Peter, who accuses Lia of lying. A long-buried family secret threatens to tear the Irvines apart.

Episode 6

Air date: 2025-12-12

The Irvines struggle to adjust to their new normal, while also recovering from the fallout of their arguments. As Marissa tries to cope with past events, Jenny deals with domestic pressures of her own and uncovers some of Richie's secrets.

Episode 7

Air date: 2025-12-19

Years after suffering a tragedy, a chance encounter with a young Milo leads Carrie to fixate on the boy. Her obsession takes a dark turn while planning the kidnapping, forcing her to ask for help when things go awry, with deadly consequences.

Episode 8

Air date: 2025-12-26

Reeling from the recent home invasion, Marissa tries to put the pieces together to learn the truth. As Peter comes clean, she must decide how to protect the family. Alcaras hones in on the truth before being forced to make a tough decision.