"All Her Fault" is a domestic thriller centered on a kidnapping mystery that explores the guilt and pressures faced by working mothers like Marissa (Sarah Snook) and Jenny (Dakota Fanning), amid critiques of gender roles, inadequate husbands, and patriarchal burdens explicitly voiced in dialogue. The adaptation from a novel incorporates progressive elements, including amplified feminist messaging, diverse casting (e.g., Latino and Black supporting roles), added physical disability representation, a detective's autistic son subplot, and a gender swap, blending these with issues like economic inequity and addiction as partial red herrings. Its 6/10 rating stems from mixed reception, where strong acting and twists maintain entertainment value akin to "Big Little Lies," but noticeable ideological pandering and moralizing distract from the core plot without fully overwhelming it.