The Definitive Guide: All 11 'The Summer I Turned Pretty' Season 3 Episode Release Dates And The Final Ending Explained

Contents

The highly anticipated final season of The Summer I Turned Pretty has officially concluded, bringing the beloved love triangle to its definitive end. As of this current date, December 23, 2025, fans have binge-watched all 11 episodes of Season 3, which premiered earlier this year on Prime Video. This season, adapted from Jenny Han’s final novel, We’ll Always Have Summer, delivered the emotional closure that viewers had been waiting for, with a slightly extended episode count to do justice to Belly’s journey. The entire, complete episode release schedule is detailed below, along with a full cast breakdown and a look at the surprise feature-length film announcement that followed the series conclusion.

The third and final installment of the series was a major event, kicking off with a two-episode premiere that immediately plunged viewers back into the complex world of Cousins Beach, the Fisher brothers, and Isabel "Belly" Conklin. The season not only resolved the central romantic conflict but also explored themes of family, loss, and growing up, cementing its status as a quintessential young adult drama. New episodes were released weekly, maintaining the show's massive cultural footprint throughout the summer of 2025.

The Definitive 'The Summer I Turned Pretty' Season 3 Episode Release Schedule

Season 3 of The Summer I Turned Pretty broke from the previous seasons' seven and eight-episode formats, expanding to a total of 11 episodes to fully capture the narrative depth of the final book, We'll Always Have Summer. The season premiered globally on Prime Video, with new episodes dropping weekly on Wednesdays at 3 a.m. ET (midnight PT).

This is the complete, final release schedule for The Summer I Turned Pretty Season 3:

  • Episode 1: "Last Season" - Premiered July 16, 2025
  • Episode 2: "Last Christmas" - Premiered July 16, 2025 (Two-Episode Premiere)
  • Episode 3: "Last Dance" - Premiered July 23, 2025
  • Episode 4: "Last Prom" - Premiered July 30, 2025
  • Episode 5: "Last Break" - Premiered August 6, 2025
  • Episode 6: "Last Chance" - Premiered August 13, 2025
  • Episode 7: "Last Betrayal" - Premiered August 20, 2025
  • Episode 8: "Last Hope" - Premiered August 27, 2025
  • Episode 9: "Last Decision" - Premiered September 3, 2025
  • Episode 10: "Last Wedding" - Premiered September 10, 2025 (The episode title "Last Wedding" generated significant pre-release buzz, hinting at the key plot points of the final book.)
  • Episode 11: "Last Summer" - Premiered September 17, 2025 (The definitive series finale.)

The decision to drop the first two episodes simultaneously was a strategic move by Prime Video to give fans an immediate, deep dive into the final storyline. The weekly release structure for the remaining nine episodes allowed for sustained conversation and anticipation, dominating social media trends throughout the summer.

Complete Cast and Character Breakdown for the Final Season

The third season saw the return of all core cast members, who reprised their roles for the emotional conclusion. Their performances were central to bringing the beloved characters from Jenny Han's trilogy to life one last time.

Lola Tung as Isabel “Belly” Conklin

  • Role: The protagonist, whose coming-of-age journey and complex relationships with the Fisher brothers form the core of the series.
  • Biography: Lola Tung is an American actress who made her professional acting debut in this series. Her portrayal of Belly, navigating first love, heartbreak, and self-discovery, has earned her widespread acclaim and a dedicated fanbase.
  • Season 3 Arc: Belly's story centers on her college experience, the return of her first love, Conrad, and the need to make a final, life-altering decision about her future and her romantic path.

Christopher Briney as Conrad Fisher

  • Role: The brooding, introspective older Fisher brother and Belly's first love.
  • Biography: Christopher Briney is an American actor known for his roles in film and television. His nuanced performance as Conrad, dealing with grief, academic pressure, and his feelings for Belly, has been a major draw for the series.
  • Season 3 Arc: Conrad's journey involves confronting his past actions and feelings for Belly as he navigates his life at Stanford University. The official logline teased that "core-shaking events bring her first love Conrad back into her life."

Gavin Casalegno as Jeremiah Fisher

  • Role: The charming, outgoing younger Fisher brother, who is also deeply in love with Belly.
  • Biography: Gavin Casalegno is an American actor and model. His portrayal of Jeremiah, the fun-loving but emotionally vulnerable brother, completed the central love triangle.
  • Season 3 Arc: Jeremiah's relationship with Belly is tested as they face new challenges, primarily the undeniable history and connection between Belly and Conrad.

Key Returning and New Cast Members

  • Jackie Chung as Laurel Park: Belly’s mother and Susannah’s best friend.
  • Sean Kaufman as Steven Conklin: Belly’s older brother.
  • Rain Spencer as Taylor Jewel: Belly’s best friend.
  • Elsie Fisher as Skye: A character introduced in Season 2 who returns for the final chapter.
  • Kyra Sedgwick as Julia: Susannah’s estranged sister (from Season 2).
  • Isabella Briggs as Denise: A new character joining the cast for Season 3, whose role was rumored to shake up the dynamics, possibly in a college setting.

The Final Chapter: Plot Details, Book Adaptation, and the Future Film

Season 3 serves as the faithful adaptation of the third and final novel in Jenny Han's trilogy, We'll Always Have Summer. This season delivers the long-awaited resolution to the "Team Conrad vs. Team Jeremiah" debate, forcing Belly to make a definitive choice that shapes her future.

Plot Overview and Key Storylines

The final season begins roughly two years after the events of Season 2. Belly is in college, and her life seems set, but a dramatic turn of events—often speculated to be related to a pivotal engagement or a crisis involving the Fisher family—brings Conrad back into her orbit. The season explores the complexities of choosing between two people you love and the realization that a choice must be made not just for romance, but for personal growth.

  • The Core Conflict: The love triangle reaches its peak, with Belly realizing she cannot continue to string both brothers along.
  • College Life: The setting shifts slightly from just Cousins Beach to include college campuses, showing the characters transitioning into young adulthood.
  • The Wedding Tease: The trailer and episode titles hinted heavily at a wedding, a major event that forces the final confrontation and resolution between the three main characters. One piece of promotional material even showed Belly (Lola Tung) in a wedding dress, a moment that sent fans into a frenzy.

The Feature-Length Film Announcement

In a surprising move that extended the life of the franchise beyond the series finale, Prime Video announced a feature-length film immediately following the conclusion of the series on September 17, 2025.

This film is not an adaptation of a fourth book (as no such book exists) but is instead a new, original story set several years after the events of the series finale. The feature film, which is currently in the early stages of development, is expected to revisit Belly, Conrad, and Jeremiah in their late twenties or early thirties, offering a glimpse into their lives well after the dust has settled from the summer love triangle. This announcement provides a unique form of closure, assuring fans that while the series has ended, the characters' stories will continue to be explored in the future.

Why The Summer I Turned Pretty Remains a Cultural Phenomenon

The show's enduring popularity is a testament to its successful blend of nostalgic summer vibes, relatable coming-of-age themes, and the intense emotional pull of the love triangle. The final season's expanded episode count and the subsequent feature film announcement demonstrate the franchise's significant value to Prime Video. The series has not only launched the careers of its young stars but has also cemented Jenny Han's status as a powerhouse in the young adult genre, with her other works, such as To All the Boys I've Loved Before, also achieving massive success.

As the final credits rolled on "Last Summer," the series finale, the show left a lasting impact on pop culture, prompting discussions about fate, true love, and the summers that change everything. Even with the series concluded, the promise of a future film ensures that the legacy of Cousins Beach and the Fisher brothers will live on.

The Definitive Guide: All 11 'The Summer I Turned Pretty' Season 3 Episode Release Dates and The Final Ending Explained
the summer i turned pretty episode release dates
the summer i turned pretty episode release dates

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