All Her Fault: the maternal thriller that traps you without a net

Published on May 09, 2026 | Translated from Spanish

Peacock has hit the mark with All Her Fault, an eight-episode miniseries that blends the paranoia of You with the social tension of Big Little Lies. Starring Sarah Snook as Marissa Irvine, an upper-class mother whose life collapses when she discovers that the owner of a house where she left her son Milo has never seen him. From that moment, the plot becomes a labyrinth of lies and kidnapping that keeps the viewer glued to the screen.

A distressed mother looks at her phone in front of an empty house, under a stormy sky, with shadows hinting at danger and secrets.

How the production digitized maternal anguish 🎬

The series used multi-camera shooting techniques with AI-controlled LED lighting to capture Snook's expressions in real time, achieving an oppressive atmosphere without excessive filters. The post-production team applied a cold, desaturated color grading to the tense scenes, contrasting with the warm tones of the flashbacks. Additionally, Dolby Atmos surround sound enhances every whisper and door slam, immersing the viewer in the anguish of a mother searching for answers.

Spoiler: it's not the WiFi's fault either 📱

If anyone expected the final twist to be resolved with a simple GPS tracker or a child location app, think again. All Her Fault proves that no matter how much you invest in home automation and smart locks, the real danger remains human. And yes, Marissa has a state-of-the-art phone, but neither Siri nor Alexa tells her where her son is. In the end, technology is just an expensive accessory for crying in style.