All Her Fault Cast and Character Guide
All Her Fault has quickly become a sensation on Peacock. This gripping mystery-drama, adapted from Andrea Mara’s novel, premiered on November 6, 2025. The story unfolds around Marissa Irvine, who discovers her son Milo has disappeared following a routine playdate.
The show delves into a tense narrative where secrets emerge, relationships are challenged, and parents confront harsh truths about those they trust with their children. The main focus is the Irvine family—Marissa and Peter—and the network of people connected to them in unexpected ways.
Plot and Characters
The investigation led by Detective Alcaras reveals intricate relationships involving Marissa and Peter, school mothers, and nannies involved in Milo's life. The series explores how everyday people deal with extraordinary circumstances.
Performance and Cast
Each actor shines with remarkable skill and nuance, bringing intensity and suspense to every twist in the story. Leading the cast is Sarah Snook, an Emmy-winning actress known for her role as Shiv Roy in Succession.
"Snook was born in Adelaide, Australia, and has appeared in films such as Predestination (2014), Pieces of a Woman (2020), and Run Rabbit Run (2021)."
About Marissa Irvine
Marissa is portrayed as a corporate mother living in Chicago, grappling with fear and uncertainty as she searches for her missing son.
Impact of the Series
All Her Fault captivates audiences by highlighting the complexities of trust, family dynamics, and unexpected dangers lurking beneath everyday life.
Summary
The show’s talented cast effectively brings to life a suspenseful story of mystery, trust, and the challenges faced by parents in extreme situations.
Author's Summary
This tense drama combines strong performances with a gripping story that exposes the fragile trust parents place in others and the hidden dangers in ordinary lives.