[SPOILER ALERT: This review contains spoilers.]

Since the announcement of All Her Fault, the biggest draw has always been Sarah Snook. After ending her remarkable run as Shiv Roy in Succession and lending her voice to the protagonist of Memórias de um Caracol, an Oscar-nominated animated film, there was natural curiosity about what the actress's next step in television would be. The series did not even have a confirmed release date in Brazil when Snook was nominated for Best Actress in a Drama Series at the 2026 Critics' Choice Awards. After she won the award, it ended up being the final push to dive into the production as soon as it arrived on Prime Video.More than just a draw, Sarah Snook proves to be the true backbone of All Her Fault. There is a legitimate expectation about how actors manage to detach themselves from very strong characters, and there was a risk that Snook would remain stuck in the shadow of Shiv Roy. Fortunately, this does not happen. Here, she builds a completely different character: more fragile, emotionally exposed, and overcome with guilt. Her Marissa Irvine is a woman on the verge of collapse, and this intense performance sustains the series even when the script **** Her Fault holds up as a good thriller, as long as viewers are willing to sit through the middle episodes with a little more patience. The series starts off intriguing, enters a repetitive cycle of accusations halfway through, but recovers by finding a clearer purpose in the final episodes. When everything is finally settled, the script delivers effective twists and a conclusion that justifies the previous choices.Ultimately, All Her Fault is a competent production that may get lost in some excesses, but gets it right by focusing on the human drama behind the mystery. Sarah Snook once again confirms her talent and reinforces her place among the great actresses of television today. Even with structural flaws, the series manages to leave a positive impression and presents itself as a good start to the 2026 series calendar.