The Better Sister
The Better Sister (2025) is one of the most anticipated thriller series of the year, blending **mystery, drama, psychological suspense, family secrets**. Created by **Olivia Milch & Regina Corrado**, and starring **Jessica Biel, Elizabeth Banks, Corey Stoll**, this **English-language** series premiered on **May 29, 2025** on Amazon Prime Video.
Movie (Series) Overview
*The Better Sister* is an American limited thriller series adapted from the 2019 novel by Alafair Burke. The story centers on sisters **Chloe Taylor** (Jessica Biel) and **Nicky Macintosh** (Elizabeth Banks), whose estranged relationship is reignited when Chloe’s husband, **Adam Macintosh** (Corey Stoll), is found murdered. The shocking death forces Chloe and Nicky to confront buried secrets, lies, and betrayals as they attempt to uncover who among them, or in their close circle, is responsible. :contentReference[oaicite:0]{index=0}
Attribute Details
| Title | The Better Sister |
|---|---|
| Genre | Thriller, Mystery, Drama, Psychological Suspense |
| Language | English |
| Release Date | May 29, 2025 |
| Director | Craig Gillespie (among others) :contentReference[oaicite:1]{index=1} |
| Writer | Olivia Milch & Regina Corrado (adapted from novel by Alafair Burke) :contentReference[oaicite:2]{index=2} |

Cast & Characters
* **Chloe Taylor** — Jessica Biel :contentReference[oaicite:3]{index=3}
* **Nicky Macintosh** — Elizabeth Banks :contentReference[oaicite:4]{index=4}
* **Adam Macintosh** — Corey Stoll :contentReference[oaicite:5]{index=5}
* **Detective Nancy “Nan” Guidry** — Kim Dickens :contentReference[oaicite:6]{index=6}
* **Detective Matt Bowen** — Bobby Naderi :contentReference[oaicite:7]{index=7}
* **Ethan Macintosh** (son) — Maxwell Acee Donovan :contentReference[oaicite:8]{index=8}
* **Jake Rodriguez** — Gabriel Sloyer :contentReference[oaicite:9]{index=9}
* Others: Matthew Modine, Lorraine Toussaint, Gloria Reuben, among supporting cast. :contentReference[oaicite:10]{index=10}
Plot Summary & Key Themes
The series begins as Chloe returns home from a high-profile event to discover her husband, Adam, lying dead in their New York penthouse. :contentReference[oaicite:11]{index=11} The subsequent police investigation draws in Chloe’s estranged sister Nicky, who is Adam’s ex and the biological mother of Ethan. :contentReference[oaicite:12]{index=12}
As detectives Nancy Guidry and Matt Bowen dig deeper, they uncover discrepancies in alibis, hidden relationships, financial irregularities, and family secrets that implicate almost every major character. :contentReference[oaicite:13]{index=13} Flashbacks reveal how Chloe betrayed Nicky years earlier by siding with her over Adam, marrying him, and raising Ethan, effectively superseding Nicky’s maternal role. :contentReference[oaicite:14]{index=14}
As clues intertwine, suspicion also falls on Chloe herself, Ethan, and business associates. The twists and reversals continuously shift the narrative tension, leaving viewers unsure who to trust. Ultimately, it is revealed that Nicky stabbed Adam in a confrontation about his abusive behavior, while Chloe concealed evidence and framed Adam’s boss, Bill Braddock, to protect her sister and her family legacy. :contentReference[oaicite:15]{index=15}
Episodes & Structure
*The Better Sister* is structured as an **8-episode limited series**. :contentReference[oaicite:16]{index=16} Episodes have variable runtimes between **53 and 61 minutes**. :contentReference[oaicite:17]{index=17}
Major episode highlights:
- Episode 1 – *“She’s My Sister”*: The murder is discovered and past conflicts surface. :contentReference[oaicite:18]{index=18}
- Episode 4 – *“Gazpacho”*: The sisters clash over differing memories and motives. :contentReference[oaicite:19]{index=19}
- Episode 6 – *“Steadying Hand”*: In the trial, testimonies diverge and tensions rise. :contentReference[oaicite:20]{index=20}
- Episode 8 – *“They’re In Their World”*: Final revelations, hidden killings, and moral reckonings. :contentReference[oaicite:21]{index=21}
Production & Adaptation
*The Better Sister* is adapted from Alafair Burke’s 2019 novel of the same name. :contentReference[oaicite:22]{index=22} The series was created by Olivia Milch and Regina Corrado. :contentReference[oaicite:23]{index=23}
Filming took place primarily in **New York City** from June to October 2024. :contentReference[oaicite:24]{index=24} Craig Gillespie serves as director for parts of the series. :contentReference[oaicite:25]{index=25} Other production companies behind the series include Brownstone Productions, Iron Ocean, Amazon MGM Studios, and Tomorrow Studios. :contentReference[oaicite:26]{index=26}
Reception & Ratings
On **Rotten Tomatoes**, *The Better Sister* holds a **Tomatometer score of 71%** based on critic reviews, and a strong audience approval on the PopcornMeter. :contentReference[oaicite:27]{index=27} Metacritic reports a **score of 56/100**, indicating “mixed or average” responses. :contentReference[oaicite:28]{index=28}
Critics praised the performances of Jessica Biel and Elizabeth Banks, and the show’s ability to blend emotional drama with procedural mystery. However, some reviews called it derivative and overstuffed with subplots. :contentReference[oaicite:29]{index=29} The Guardian described it as “glossy” and focused on observing high society unravel, noting its dramatic flair and occasional hollowness. :contentReference[oaicite:30]{index=30} Variety called it a “wearisome crime series” when twists overshadow depth. :contentReference[oaicite:31]{index=31}
Death, Betrayal & Finale Explained
The finale delivers a layered climax: **Jake Rodriguez** — Chloe’s paramour and Adam’s coworker — is found murdered, adding a twist to the case. :contentReference[oaicite:32]{index=32} While the central murder mystery (Adam’s death) is resolved — Nicky stabbed him and Chloe covered it up — the death of Jake remains open to interpretation, leaving room for further speculation. :contentReference[oaicite:33]{index=33}
The showrunners have hinted that the ending balances closure with ambiguity: although the main story is resolved, emotional and moral questions linger. :contentReference[oaicite:34]{index=34}
Why Watch *The Better Sister*?
*The Better Sister* combines family drama with a twisting murder mystery, grounded by strong performances and emotionally resonant conflict. If you enjoy shows like *Big Little Lies*, *The Undoing*, or *You*, this series offers suspense, secrets, and shocking reveals.
Its exploration of sibling rivalry, guilt, identity, and moral shades — wrapped in a thriller format — makes it compelling for viewers who enjoy layered storytelling rather than straightforward whodunits.
Final Thoughts
*The Better Sister (2025)* is an engaging and dramatic thriller that interrogates how far people will go to protect family, reputation, and truth. Ranked between gripping and flawed, it may not reinvent the genre, but it leverages strong star power, emotional stakes, and enough mystery to keep viewers hooked.
The Theme of Sisterhood and Rivalry
At the heart of The Better Sister lies the age-old tension between siblings. Chloe and Nicky’s fractured bond represents more than personal animosity—it speaks to themes of rivalry, envy, and betrayal that many families quietly endure. Their conflicting paths highlight how sisterhood can be both a lifeline and a battlefield.
The Role of Ethan in the Narrative
Ethan, the teenage son caught between two mothers, emerges as one of the most pivotal characters in The Better Sister. His loyalty is torn between Chloe, who raised him, and Nicky, his biological mother. This inner conflict fuels much of the drama and raises questions about identity, belonging, and maternal rights.
Psychological Suspense and Character Depth
Unlike many thrillers that rely solely on plot twists, The Better Sister leans heavily into psychological suspense. Each character is layered with flaws, insecurities, and motives that make them simultaneously relatable and suspicious. This nuanced character depth is what keeps audiences second-guessing until the final reveal.
Visual Style and Cinematic Approach
The series employs a sleek, modern visual aesthetic, with moody lighting, polished New York settings, and tense courtroom sequences. The Better Sister mirrors the glamorous yet fragile world of its central characters, creating a stylish contrast between their outward appearances and the secrets lurking underneath.
How the Courtroom Drama Intensifies the Series
Courtroom sequences in The Better Sister are not just procedural—they become emotional battlegrounds where family bonds are tested under oath. Testimonies reveal hidden resentments, conflicting truths, and unspoken betrayals, turning the trial into one of the show’s most gripping narrative engines.
The Novel vs. the Series Adaptation
Fans of Alafair Burke’s novel will find both familiarity and surprises in The Better Sister. While the show preserves the book’s central mystery, it expands character arcs, adds subplots, and reimagines certain relationships to heighten the tension for television. This balance allows both readers and newcomers to experience suspense in fresh ways.
Family Secrets as a Driving Force
The central murders are not the only mysteries in The Better Sister. Family secrets—hidden betrayals, unspoken agreements, and past wrongdoings—create a constant undercurrent of distrust. Every revelation about the past reshapes how the audience interprets the present.
Jessica Biel and Elizabeth Banks: A Dynamic Duo
The chemistry and tension between Jessica Biel and Elizabeth Banks elevate The Better Sister beyond a conventional murder mystery. Their contrasting performances—Biel as the polished, image-conscious Chloe and Banks as the raw, rebellious Nicky—give the drama its emotional intensity and authenticity.
Social Commentary Within the Story
Beyond the gripping murder mystery, The Better Sister reflects on themes of ambition, class, and the price of maintaining appearances. Chloe’s polished world of corporate influence collides with Nicky’s working-class struggles, highlighting the ways social status can both empower and alienate.
The Role of Memory and Perception
Much of the suspense in The Better Sister comes from conflicting memories. Characters recall events differently, twisting the truth and leaving the audience uncertain about who is lying and who is simply misremembering. This narrative choice adds complexity to the mystery while exploring how fragile memory can be.
The Portrayal of Betrayal in The Better Sister
At its core, The Better Sister is a story about betrayal. From romantic infidelity to family secrets, betrayal is the thread that binds the narrative together. The way Chloe betrays Nicky in the past by marrying Adam underscores the theme of wounds that never truly heal.
The Complex Relationship Between Sisters
Chloe and Nicky’s relationship captures the complexity of sisterhood—love and resentment, admiration and jealousy. The Better Sister illustrates how family ties can be both comforting and suffocating, creating a push-and-pull dynamic that fuels the show’s emotional intensity.
The Role of Motherhood
Motherhood is central to the conflict in The Better Sister. Chloe raises Ethan as her own, while Nicky struggles to reclaim her role as his biological mother. This battle for identity and belonging resonates with viewers who understand the sacrifices and struggles of parenthood.

The Use of Flashbacks
The series relies heavily on flashbacks to slowly reveal past events. These glimpses into Chloe and Nicky’s history allow audiences to see how decisions made years ago reverberate in the present, building suspense and emotional weight.
The Character Arc of Adam Macintosh
Though Adam is murdered early in the story, his presence looms large over the entire series. The Better Sister uses Adam’s character to explore themes of loyalty, ambition, and hidden abuse, turning him into both a victim and a villain in the eyes of different characters.
The Setting of New York City
Set against the backdrop of New York City, The Better Sister contrasts the sleek, corporate lifestyle of Chloe with the grittier world Nicky inhabits. The city itself becomes a character, representing both opportunity and corruption.
The Tension of the Courtroom
The courtroom sequences in The Better Sister bring a level of dramatic tension unmatched by other parts of the series. Each testimony and cross-examination becomes a weapon, slowly unearthing secrets that destabilize relationships and challenge viewers’ perceptions of truth.
The Role of Detective Nancy Guidry
Detective Nancy Guidry stands out as the voice of reason in a sea of lies. Her methodical approach to uncovering the truth provides contrast to the emotional chaos of the sisters, making her a critical balancing figure in The Better Sister.
The Power of Secrets
Every major revelation in The Better Sister revolves around secrets—whether it’s Chloe concealing evidence, Nicky hiding her motives, or Ethan wrestling with what he knows about his parents. The destructive power of secrets drives the narrative forward.
The Role of Wealth and Power
Chloe’s comfortable life in upper-class society highlights the power imbalance between her and Nicky. The Better Sister critiques how wealth can provide protection, privilege, and influence even in the face of crime and corruption.
The Theme of Identity
Ethan’s struggle to define himself in the shadow of two mothers and a deceased father highlights the theme of identity. The Better Sister uses his journey to ask larger questions about family, loyalty, and the choices that shape who we become.
The Emotional Weight of Silence
Some of the most powerful scenes in The Better Sister occur in silence—glances between sisters, long pauses in court, or moments of reflection. Silence becomes a storytelling tool that communicates more than words ever could.
The Better Sister and Feminist Themes
The series explores feminist themes by portraying strong, complex women navigating power, betrayal, and survival. Chloe and Nicky embody two different forms of resilience, challenging stereotypes about women in thrillers.
The Role of Secondary Characters
Supporting characters, from detectives to lawyers to Adam’s business associates, enrich the world of The Better Sister. They serve as mirrors, amplifying the choices and flaws of the main cast while also carrying their own motives and secrets.
The Exploration of Morality
The show blurs the line between good and evil. The Better Sister suggests that morality is often situational, forcing viewers to ask: does protecting family justify breaking the law? Can betrayal ever be forgiven?
The Symbolism of the Title
The very title, The Better Sister, is symbolic. It forces audiences to consider who is truly “better”—the polished Chloe or the raw and honest Nicky. The ambiguity of the phrase mirrors the ambiguity of the story itself.
Character Transformation
By the series’ end, both Chloe and Nicky undergo significant transformation. Chloe is forced to reconcile her ambition with loyalty, while Nicky finds strength in vulnerability. Their evolution is central to the show’s lasting impact.
The Role of Memory
Conflicting memories serve as a narrative tool in The Better Sister. Characters recall events differently, forcing the audience to question the reliability of perception and whether truth can ever be fully known.
The Influence of Alafair Burke’s Novel
As an adaptation, The Better Sister draws heavily from Burke’s book while reinterpreting key elements for television. This creative blend of fidelity and innovation allows the story to resonate with both readers and new audiences.
The Role of Male Characters
While women drive the central narrative, male characters such as Adam, Ethan, and Jake shape much of the tension. Their actions, mistakes, and secrets are catalysts that push the sisters toward confrontation and revelation.
The Impact of Cinematography
Cinematography plays a huge role in building suspense. The Better Sister uses sharp contrasts, muted tones, and deliberate framing to highlight emotional tension and the fragility of relationships under pressure.
The Global Appeal of The Better Sister
Though deeply American in setting, The Better Sister resonates globally thanks to its universal themes—family conflict, betrayal, and the search for truth. International audiences can relate to the struggles between loyalty and self-preservation.
The Role of Ambiguity
Ambiguity is a defining feature of The Better Sister. From conflicting testimonies to unresolved subplots, the show thrives on uncertainty, making viewers question every assumption and pushing them to look deeper into human psychology.
The Impact of Streaming Platforms
As a Prime Video release, The Better Sister reflects the growing influence of streaming platforms in shaping modern television. Its binge-worthy format and cliffhanger-driven episodes are perfectly suited for digital consumption.
The Exploration of Guilt
Every major character in The Better Sister carries guilt—Chloe for her betrayal, Nicky for her rage, Ethan for his silence. Guilt becomes both a weapon and a punishment, shaping their choices and relationships throughout the series.
The Legacy of The Better Sister
Even as a limited series, The Better Sister leaves a lasting legacy in the thriller genre. Its mix of psychological depth, courtroom drama, and family intrigue sets a new benchmark for adaptations of crime novels on television.
Frequently Asked Questions (FAQs) about The Better Sister (2025)
1. What is The Better Sister (2025) about?
The Better Sister (2025) is a psychological thriller limited series on Amazon Prime Video, following two estranged sisters who reunite after the shocking murder of Chloe’s husband. The show explores betrayal, family secrets, and courtroom suspense.
2. Who stars in The Better Sister (2025)?
The cast of The Better Sister includes Jessica Biel as Chloe Taylor, Elizabeth Banks as Nicky Macintosh, and Corey Stoll as Adam Macintosh. Supporting roles feature Kim Dickens, Maxwell Acee Donovan, Gabriel Sloyer, and Bobby Naderi.
3. Is The Better Sister based on a book?
Yes, The Better Sister is based on the bestselling 2019 novel by crime author Alafair Burke. The series adapts the novel while expanding on certain storylines to fit the limited series format.
4. Where can I watch The Better Sister (2025)?
You can stream The Better Sister exclusively on Amazon Prime Video. The full eight-episode series premiered globally on May 29, 2025.
5. How many episodes are in The Better Sister?
The Better Sister consists of eight episodes, each running between 53 and 61 minutes. The limited series is designed as a complete story with a defined beginning and end.

6. Who created The Better Sister (2025)?
The Better Sister was developed by Olivia Milch and Regina Corrado. The show is directed by Craig Gillespie and produced by Amazon MGM Studios, Brownstone Productions, and Iron Ocean.
7. What themes does The Better Sister explore?
The main themes of The Better Sister include sibling rivalry, betrayal, motherhood, family secrets, morality, and the fragility of truth. These universal themes make it resonate with viewers across the world.
8. Is The Better Sister (2025) suitable for family viewing?
The Better Sister is rated TV-MA for mature audiences. It includes strong language, violence, and intense psychological themes, making it more suitable for adult viewers rather than family viewing.
9. How does The Better Sister differ from the novel?
While The Better Sister stays faithful to Alafair Burke’s novel, the show adds expanded flashbacks, courtroom tension, and additional subplots. These changes help to enhance the suspense and character depth on screen.
10. Will there be a season 2 of The Better Sister?
Currently, The Better Sister is a limited series with one complete season. However, the ambiguous ending has left room for possible continuation, though Amazon has not announced a second season yet.