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Season 1 – All Her Fault

Play trailer 2:03 Poster for Season 1 – All Her Fault Premieres Nov 6 Drama Mystery & Thriller Play Trailer Watchlist
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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. She doesn't have Milo and has never heard of him. And so begins every parent's worst nightmare.

Cast & Crew

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Sarah Snook

Marissa Irvine

Dakota Fanning

Jenny

Jake Lacy

Peter

Sophia Lillis

Carrie

Abby Elliott

Lia

Rowan Witt

Brendan

Episodes

Episode 1 Airs Nov 6 Episode 1 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. Details Episode 2 Airs Nov 6 Episode 2 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. Details Episode 3 Airs Nov 6 Episode 3 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. Details Episode 4 Airs Nov 6 Episode 4 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. Details Episode 5 Airs Nov 6 Episode 5 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. Details Episode 6 Airs Nov 6 Episode 6 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. Details Episode 7 Airs Nov 6 Episode 7 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. Details Episode 8 Airs Nov 6 Episode 8 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. Details
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All Her Fault — Season 1

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All Her Fault — Season 1

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Season Info

Director
Kate Dennis, Minkie Spiro
Executive Producer
Megan Gallagher, Andrea Mara, Nigel Marchant, Gareth Neame, Sarah Snook, Minkie Spiro, Joanna Strevens, Jennifer Gabler Rawlings, Christine A. Sacani
Screenwriter
Megan Gallagher
Network
Peacock
Rating
TV-MA (L)
Genre
Drama, Mystery & Thriller
Original Language
English
Release Date
Nov 6, 2025