- The Better Sister is a crime drama coming to Amazon Prime
- It stars Jessica Biel and Elizabeth Banks as estranged siblings
- Here is everything we know about it

The Better Sister is coming to Amazon Prime sooner than you think. It’s based on the Alafair Burke novel of the same name.
It stars Jessica Biel as Chloe and Elizabeth Banks as her sister Nicky, who no longer speak. However, it all changes under tragic and horrific circumstances.
We got our first look back in March when production shared some photos from the upcoming thriller online.
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First look at Jessica Biel and Elizabeth Banks in thriller series ‘THE BETTER SISTER.’
— Film Updates (@FilmUpdates) March 27, 2025
Two estranged sisters are forced together after one of their husbands is murdered.
Premiering May 29 on Prime Video. pic.twitter.com/L0JtQ9C2ap
Is there a trailer?
No, a trailer hasn’t dropped for the show, which was confirmed back in May 2024.
The book series author wrote on X that she was “very excited” by the casting news.
Some news: Jessica Biel and Elizabeth Banks as Chloe and Nicky in THE BETTER SISTER for Amazon. Craig Gillespie to direct. Olivia Milch and Regina Corrado as showrunners. Very excited!https://t.co/BXRsap1fTm
— Alafair Burke (@alafairburke) May 1, 2024
What is it about?
The eight episodes tell the story of two sisters whose lives have drifted apart and are the reunited by the murder of one of their husbands. The top suspect is also another source of drama.
“I’m excited for people to see it unfold, who don’t know how the book ends, and all the twists and turns that are about to happen,” Banks told Glamour magazine. “I love a whodunit. And what’s fun about the series is that we’re all chess pieces getting moved around. Each episode sort of explores the level of control each person has at any given time.”
Who is in the cast?
Alongside the series’ stars Banks and Biel, there is a strong ensemble cast.
Corey Stoll will play Adam, while Maxwell Acee Donovan plays teenage Ethan. The cast also includes Kim Dickens and Bobby Naderi.
Bobby Naderi, Gabriel Sloyer, Gloria Reuben and Stranger Things’ Matthew Modine are also billed to appear.
When is it coming out?
The whole series will be released on Amazon Prime Video on 29 May this year. You can binge the entire