The Peacock miniseries All Her Fault is an eight-episode drama centered on a mother's frantic search for her missing child. The story is adapted from the 2021 bestselling novel by Irish author Andrea Mara.
Sarah Snook portrays Marissa Irvine, a mother whose five-year-old son, Milo, disappears. When Marissa arrives at what she believes is his playdate, the woman living there has never heard of Milo or the boy he was supposed to meet. The confusion deepens when it’s revealed that Jacob — the child Milo was meant to play with — is actually somewhere else, and his mother Jenny, played by Dakota Fanning, insists she made no such plans.
As the situation spirals, Marissa and her husband Peter Irvine (Jake Lacy) find themselves caught in a terrifying mystery. The number that sent Marissa the playdate address goes inactive, leaving the family, the neighborhood, and local authorities struggling to piece together what really happened.
“The time has come to find out what happened to Milo Irvine in Peacock’s All Her Fault.”
Author’s Summary: A gripping psychological mystery where Sarah Snook’s portrayal of a desperate mother anchors Peacock’s chilling adaptation of Andrea Mara’s suspenseful novel.