All Her Fault Episodes Explained: Complete Guide to Release Dates, Shocking Plot Twists & How to Watch

The nail-biting limited series “All Her Fault” is heating up again as NBC begins airing the eight-episode thriller that first bowed on Peacock last month. Whether you’re catching the broadcast run or planning a binge on streaming, here’s the definitive episode guide, release roadmap and viewing options fans are searching for right now. Episode release schedule • Episode 1 (NBC debut 4 Dec 2025, 10 p.m. ET): Marissa and Peter Irvine’s perfect life detonates when five-year-old Milo vanishes from an innocent playdate. • Episode 2 (11 Dec NBC / already on Peacock): A disastrous press conference turns the Irvines from victims into suspects. • Episode 3 (18 Dec NBC): A door-to-door canvass rattles Chicago while Peter launches a rogue hunt for answers. • Episode 4 (25 Dec NBC): Detective Alcaras faces a moral crossroads as the kidnap investigation stalls. • Episode 5 (1 Jan 2026 NBC): A bombshell family secret pushes the Irvines to the brink. • Episode 6 (8 Jan NBC): Jenny’s private sleuthing exposes fractures in the mothers’ fragile alliance. • Episode 7 (15 Jan NBC): Nanny Carrie’s chilling back-story reveals how Milo’s abduction was planned. • Episode 8—Finale (22 Jan NBC): Marissa uncovers the mastermind and must decide how far she’ll go to protect what’s left of her family. Where to watch now • Streaming: All eight episodes are live on Peacock for Premium subscribers, complete with 4K HDR and Dolby Atmos support. • Broadcast: NBC is slotting one episode per Thursday, filling the Law & Order hiatus; each chapter streams next-day on Peacock with ads. • On-demand catch-up: Episodes unlock for purchase on major stores (Apple TV, Amazon, Google Play) 24 hours after NBC airing. Story recap without spoilers Based on Andrea Mara’s bestselling novel, “All Her Fault” follows high-powered consultant Marissa Irvine (Succession’s Sarah Snook) after her son disappears from a playdate text that was never sent. The case spirals into a maze of privilege, motherhood guilt and suburban secrets, featuring Dakota Fanning as fiercely protective mom Jenny, Jake Lacy as conflicted father Peter and Michael Peña as detective Alcaras. Each episode unveils the same 48-hour window from a new character’s POV, rewarding weekly theorists while making the full series perfect for weekend bingeing. Why viewers are hooked 1. Eight tight episodes—no filler, constant reveals. 2. Prestige pedigree: directors Minkie Spiro (3 Body Problem) & Kate Dennis (The Handmaid’s Tale). 3. A twist ending Snook herself calls “a real gift” that demands post-episode discussion. SEO tip-offs for fans: search “All Her Fault Episode 6 killer,” “All Her Fault finale twist explained,” or “All Her Fault Carrie Finch motives” after watching, but beware spoilers. Don’t miss tonight’s chapter—social media chatter spikes during the final five minutes—then bookmark this guide so you know exactly when and where the remaining episodes drop.