Peacock's latest eight-part mystery thriller, All Her Fault, isn't just another whodunnit. It's a harrowing exploration of every parent's worst nightmare—and the societal double standards that make it even worse. The series kicks off when Marissa Irvine (Sarah Snook) drops her five-year-old son, Milo, off for a playdate, only to discover the address belongs to a stranger. The nanny who arranged it, Carrie Finch (Sophia Lillis), has kidnapped Milo, setting off a chain reaction that devastates three families.
The show unfolds from the perspectives of the Irvines, the Kaminskis (Dakota Fanning and Thomas Cocquerel), and Detective Alcaras (Michael Peña). While the mystery of why Carrie took Milo keeps viewers on edge, All Her Fault digs deeper into the unfair expectations placed on working mothers. Both Marissa and Jenny Kaminski are successful professionals, yet they face harsh judgment for their parenting choices—while their husbands largely escape blame.
Marissa co-owns a financial firm with her husband Peter (Jake Lacy), and they employ a nanny. When Milo disappears, the scrutiny falls squarely on Marissa. Peter, who takes a backseat in parenting, is rarely questioned. Similarly, Jenny works full-time in publishing while her husband Richie is a school teacher, yet she's expected to handle most of the childcare. The most frustrating scenes show Jenny having to beg Richie to adjust his schedule once because she has to stay late at work. Co-parenting is far from equal, and when the crime occurs, both mothers are vilified while their husbands get a free pass.
In contrast, Detective Alcaras comes from a modest background and has a disabled son who requires extensive care. Despite this, he co-parents equally with his wife and shares emotional responsibilities. Alcaras is a selfless father, proving that men can step up—and highlighting the imbalance in the other households.
All Her Fault seamlessly weaves these domestic dramas with a mystery that keeps you guessing until the final moments. It's a perfect binge for fans of mystery shows that demand a binge-watch. The series also joins the ranks of heart-pounding thrillers that never let you catch your breath.
All eight episodes of All Her Fault are streaming now on Peacock. If you're looking for a thriller that's as thought-provoking as it is tense, this is your weekend watch.
