All Her Fault

mystery
thriller
TV-MA

When Marissa Irvine arrives to collect her young son Milo from a playdate and discovers that nobody at the address knows him, she and her husband are pulled into a desperate search that exposes secrets inside their family and community.

Released: 2025-11-06

Directors: Minkie Spiro Kate Dennis

Creator: Megan Gallagher

Writers: Megan Gallagher James Smythe Phoebe Eclair-Powell Kam Odedra

Editors: Sam Williams Melanie Viner-Cuneo Dan Roberts Paul Knight

Cinematography: Sergio Delgado Earle Dresner

Music: Jeff Beal

Production: Carnival Films Universal International Studios

Network: Peacock

Trailer Wikipedia IMDB Rotten Tomatoes Peacock

Characters

Marissa Irvine Sarah Snook
Peter Irvine Jake Lacy
Jenny Kaminski Dakota Fanning
Colin Dobbs Jay Ellis
Lia Irvine Abby Elliott
Detective Jim Alcaras Michael Peña
Richie Kaminski Thomas Cocquerel
Brian Irvine Daniel Monks
Josephine "Josie" Murphy / Carrie Finch Sophia Lillis
Ana Garcia Kartiah Vergara
Detective Greco Johnny Carr
Milo Irvine Duke McCloud
Sarah Larsen Melanie Vallejo
Jacob Kaminski Tayden Jax Ryan
Esther Bauer Linda Cropper
Kyle Smit Dominic Masterson
Irene Murphy Caroline Brazier
Rob Murphy Erroll Shand

Episodes

Episode 1

Marissa and Peter Irvine enter a nightmare when Milo disappears after a playdate, prompting police and family to begin a frantic search.

Director: Minkie Spiro

Writer: Megan Gallagher

Released: 2025-11-06
Episode 2

A press conference intended to help find Milo collapses under public scrutiny as the Irvines face new questions about the kidnapping.

Director: Minkie Spiro

Writer: Megan Gallagher

Released: 2025-11-06
Episode 3

A canvassing event keeps attention on Milo's case while Peter acts on his own and the investigation follows new clues.

Director: Minkie Spiro

Writer: James Smythe

Released: 2025-11-06
Episode 4

As the search for Milo continues, Detective Alcaras faces a personal temptation that tests his judgment and his role in the case.

Director: Minkie Spiro

Writer: Megan Gallagher

Released: 2025-11-06
Episode 5

New information from Alcaras increases suspicion around the Irvine family as long-buried secrets threaten to surface.

Director: Kate Dennis

Writer: Megan Gallagher

Released: 2025-11-06
Episode 6

The Irvines struggle with the next phase of the ordeal while Jenny makes discoveries that change how she sees her own home life.

Director: Kate Dennis

Writer: Phoebe Eclair-Powell

Released: 2025-11-06
Episode 7

Carrie's fixation on Milo deepens as her plan takes shape and the people around the case are pushed toward a breaking point.

Director: Kate Dennis

Writer: Kam Odedra

Released: 2025-11-06
Episode 8

Details from Carrie's past bring Marissa closer to the truth as she weighs how far she will go to protect her family.

Director: Kate Dennis

Writer: Megan Gallagher

Released: 2025-11-06