The Summer I Turned Pretty Movie: Everything You Need to Know About the Highly-Anticipated Finale

Introduction: The Beloved Series Continues on the Big Screen

Following three record-breaking seasons on Prime Video, The Summer I Turned Pretty is set to conclude its story with a feature film that promises to wrap up Belly Conklin’s emotional journey. Creator Jenny Han confirmed in December 2025 that the script is officially complete, bringing fans one step closer to returning to Cousins Beach for one final chapter. This announcement has generated immense excitement among the show’s global fanbase, which has made the series a cultural phenomenon with 915 million social engagements, the most for any Prime Video series.

Production Updates and Timeline

At The Wrap’s 2025 Power Women Summit in December 2025, Han revealed that the script is officially done, but production hasn’t started. The film was officially announced on September 17, 2025, at the series’ finale red carpet celebration in Paris, the same day the third season concluded. Han confirmed the movie wouldn’t be released next year, squashing fan theories about a surprise Christmas 2025 debut. Considering Han’s latest update, fans can expect it to come out sometime in 2027. The delay is intentional, as Han wants extra time to get the actors closer to adulthood.

What to Expect from the Film

The movie will be written by Jenny Han alongside Sarah Kucserka, with Han also directing. While story details are still under wraps, Han has teased that there is another big milestone left in Belly’s journey. The third book in the series concludes with an epilogue that sees Belly and Conrad get married at Cousins Beach, suggesting the film may explore this momentous occasion. The series stars Lola Tung as Isabel “Belly” Conklin, Christopher Briney as Conrad Fisher, and Gavin Casalegno as Jeremiah Fisher, though the full cast for the movie will be announced at a later date.

Conclusion: A Final Chapter Worth the Wait

The Summer I Turned Pretty movie represents the culmination of a journey that began with Han’s beloved book trilogy and evolved into a global television sensation. Season Three drew 25 million viewers globally through its first seven days, proving the franchise’s enduring appeal. While fans must exercise patience as production unfolds, the creator’s dedication to crafting a meaningful conclusion promises an unforgettable finale. As audiences await their return to Cousins Beach, all three seasons remain available to stream on Prime Video, allowing both newcomers and devoted fans to revisit Belly’s transformative story before the movie’s eventual release.