If you love dramas filled with mystery and emotion, get ready for The Better Sister, an engaging thriller now available on Prime Video. This miniseries combines criminal investigation with a sincere portrayal of the bonds between sisters, especially when a tragedy shakes the entire family structure.
In this article, we will tell you everything you need to know about The Better Sister: from the plot to the release, cast, and reasons why it is a must-watch production. Also, we will show you why this series might become your next obsession. Watch here: Prime Video.
Captivating Plot: Sisters United by Fate
In The Better Sister, Chloe (Jessica Biel) and Nicky (Elizabeth Banks) lead completely different lives until a shocking event brings them back together. Chloe is a successful executive, married to lawyer Adam, and mother to Ethan. She has built an elegant and prosperous life in New York City. On the other hand, Nicky struggles with addiction and fights to stay sober, surviving through unstable jobs.
When Adam is brutally murdered, Chloe’s perfect life falls apart. Therefore, Nicky returns to help with the case. The two, estranged for years, reconnect, reigniting old wounds, unresolved conflicts, and the protective feelings that never disappeared.
Soon, they get involved in a plot of family secrets, suspicions, and manipulations. While trying to find the culprit, they realize that perhaps they never truly knew each other. The dark past and unresolved issues gain strength, putting the fragile relationship at risk.

Main Cast and Characters
The main cast shines with their performances:
- Jessica Biel plays Chloe Taylor, the successful sister devastated by her husband’s sudden loss.
- Elizabeth Banks portrays Nicky Macintosh, the older sister (initially presented as younger) who battles addiction and seeks stability.
- Corey Stoll stars as Adam, whose murder is central to the story.
- Matthew Modine plays Bill Braddock, a key figure in the investigation.
Additionally, the supporting cast includes names like Kim Dickens, Bobby Naderi, and Maxwell Acee Donovan, essential to this multi-layered story. The chemistry among the actors strengthens the emotional complexity of each episode.
Structure and Release
The Better Sister is a miniseries consisting of 8 episodes, released on May 29, 2025, on Prime Video. Perfect for binge-watching, the story blends police investigation with family drama and psychological suspense. This balance delivers just the right mix of action and emotion.
The production unfolds amid the aftermath of an urban tragedy. However, the focus lies on the bond between the two sisters and the dark revelations that the investigation uncovers. After all, in a seemingly perfect family, things are not always as they seem. Furthermore, the narrative alternates between past and present, deepening the conflicts even more.
What Makes The Better Sister Special
- Family mystery: Adam’s murder reveals secrets shaking the family core. Therefore, the sisters must learn to trust each other to face the past.
- Complex characters: Chloe and Nicky are imperfect women, with stories filled with guilt, love, and redemption. The chemistry between Jessica Biel and Elizabeth Banks adds authenticity to their conflict.
- Sophisticated setting: Set in New York City and among the elite lifestyle, the series resembles productions like Big Little Lies and The Undoing. Thus, it explores the contrast between appearance and reality.
- Engaging suspense: Police investigations, tense scenes, and constant twists keep viewers hooked from start to finish. So don’t expect dull episodes. Moreover, each episode ends with a cliffhanger that makes it impossible to stop watching.
Get Ready to Watch
If you enjoy series perfect for binge-watching, combining emotional drama and suspense through an intimate lens, this production is ideal. Also, the question of who really is the “better sister” makes the plot even more intriguing. The series doesn’t give easy answers, which helps keep the audience invested until the very last episode.
Don’t waste time: Watch here: Prime Video.
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