Key PointsJessica Biel and Elizabeth Banks play estranged sisters swept up in a murder investigation on The Better Sister.The ...

The show ultimately ends with the sisters finally coming back together having framed Bill for Adam’s murder and ...

The showrunners tell TheWrap that on-screen sisters and executive producers, Jessica Biel and Elizabeth Banks, led the series ...

The Better Sister's ending was just as complicated as the murder mystery that it centered around, and there are still some ...

When crafting Prime Video’s eight-episode limited series The Better Sister, starring Jessica Biel and Elizabeth Banks, ...

The Better Sister opens with the brutal murder of Adam, but it ends with a far more haunting revelation: justice is not always served in a courtroom.

Amazon's latest murder mystery show The Better Sister dropped on May 29 and if you also managed to blow through it all in a ...

The Better Sister has finally been released in full on Prime Video with fans eager to know what really happened to Adam.

[Warning: The below contains MAJOR spoilers for The Better Sister Season 1.] ...

The Better Sister is a thriller series created by Olivia Milch that was released on Prime Video on May 29, 2025. The limited series is adapted from the 2019 novel of the same name by Alafair Burke.

Read on to find out what happens at the end of “The Better Sister” and who killed Adam. It's revealed that Ethan had a complicated relationship with his father and even witnessed Adam being ...

But who actually killed Adam and how did The Better Sister end? Read on for a breakdown of the final episode of the series. We find out pretty early on in the finale that the person who killed ...