When Is “The Summer I Turned Pretty” Finale Movie Coming Out?

Fans of The Summer I Turned Pretty have been buzzing with excitement after Prime Video confirmed that the hit series will receive a feature-length finale movie. Following the emotional ending of season 3, audiences can finally look forward to a cinematic send-off for Belly Conklin, Conrad Fisher, and the rest of the Cousins Beach crew. While the exact release date for The Summer I Turned Pretty finale movie remains under wraps, there is already plenty of information, speculation, and fan theories circulating about what to expect.

In this article, we’ll break down everything we know so far about the highly anticipated film, from its potential storyline and cast to behind-the-scenes details and production updates.

The Summer I Turned Pretty Finale Movie Announcement

Just hours after the season 3 finale of The Summer I Turned Pretty premiered on Prime Video, showrunner and book author Jenny Han revealed the big news: the series will conclude with a movie adaptation. This feature-length film is designed to give Belly’s journey the proper closure that an episode format could not deliver.

Han explained in a statement: “There is another big milestone left in Belly’s journey, and I thought only a movie could give it its proper due. I’m so grateful to Prime Video for continuing to support my vision for this story and for making it possible to share this final chapter with the fans.”

This announcement reassured audiences that while the series has ended, the story still has one more chapter to tell.

When Will The Summer I Turned Pretty Finale Movie Come Out?

Currently, Prime Video has not confirmed a premiere date for the finale movie. Jenny Han revealed in an interview that it’s still “too soon to say” when the film will be ready. She confirmed that a script draft has already been completed with co-showrunner Sarah Kucserka, but production has yet to begin.

Since movies take time to write, film, and edit, fans should not expect a release in 2026. Instead, most predictions suggest the movie could premiere sometime in early 2027. This timeline depends on the availability of the cast, especially Lola Tung and Christopher Briney, whose schedules include other upcoming projects.

If production moves smoothly, a Valentine’s Day 2027 release date could be possible—offering fans the perfect romantic setting for Belly and Conrad’s love story to reach its final milestone.

What Will The Summer I Turned Pretty Finale Movie Be About?

Season 3 of The Summer I Turned Pretty ended with Belly finally choosing Conrad, her long-time first love. The finale brought the story full circle, showing Belly and Conrad returning to the beloved beach house where everything began.

However, fans of Jenny Han’s original book trilogy know that the third novel, We’ll Always Have Summer, goes one step further. It ends with a flash-forward to a wedding at Cousins Beach, where Belly and Conrad’s relationship is solidified once and for all.

Based on Han’s comments about a “final milestone,” it seems likely that the finale movie will center on Belly and Conrad’s wedding, while also addressing unresolved storylines involving Jeremiah, Steven, Laurel, and Taylor. Viewers may also get to see Belly’s transition into adulthood, balancing romance, family, and her own independence.

That said, Jenny Han has always been open to making changes from book to screen. This means fans might see new surprises and twists that weren’t in the original novels.

Who Will Return for the Finale Movie?

Casting has not been officially confirmed, but it’s almost certain that Lola Tung (Belly Conklin) and Christopher Briney (Conrad Fisher) will reprise their roles, as the film revolves around their relationship.

Other likely returning cast members include:

• Gavin Casalegno as Jeremiah Fisher

• Sean Kaufman as Steven Conklin

• Rain Spencer as Taylor

• Jackie Chung as Laurel Conklin

• Isabella Briggs as Denise

Since Belly’s story ties closely with family and friendships, fans can expect most of the ensemble cast to return for one last appearance.

Behind the Scenes: Who Is Working on the Film?

The finale movie will be directed and co-written by Jenny Han, the creator of The Summer I Turned Pretty and author of the book series. She is teaming up once again with Sarah Kucserka, her co-showrunner from the series.

With Han at the helm, fans can trust that the movie will remain faithful to the heart of the story while delivering the emotional closure audiences crave.

Why a Movie Instead of Another Season?

Many fans wondered why The Summer I Turned Pretty didn’t continue with a season 4. Jenny Han explained that Belly’s story is reaching its natural conclusion, and a feature-length film provides the right format to highlight her “final milestone.”

The decision mirrors other successful adaptations, where a special movie serves as the grand finale rather than stretching the story into another season. This approach allows the filmmakers to focus on quality storytelling without unnecessary filler.

Fan Expectations and Theories

The announcement of a finale movie has sparked countless theories online. Some fans are convinced the story will faithfully follow the book’s wedding storyline, while others believe Jenny Han may include a time jump to show Belly and Conrad years later.

There’s also speculation that Jeremiah will play a significant role in the film, as his journey remains unresolved after season 3. Will the movie give him closure, or leave his character’s arc more open-ended?

The Summer I Turned Pretty’s Legacy

Since its debut, The Summer I Turned Pretty has become one of Prime Video’s most popular teen dramas, attracting millions of viewers each season. The show’s blend of romance, family dynamics, and nostalgia for summer memories has resonated across generations.

The series also boosted the careers of its stars, especially Lola Tung, who has become a breakout name in Hollywood. With the finale movie, the franchise has the chance to cement its place as a defining story of young love and self-discovery.

Final Thoughts: What’s Next for Fans?

For now, fans of The Summer I Turned Pretty will need to wait patiently for production updates. With a completed script and the main cast likely returning, the finale movie is officially on its way.

While the wait may be long, the promise of seeing Belly’s story reach its ultimate conclusion makes it worthwhile. Whether the film sticks closely to the book or introduces fresh twists, one thing is certain: this final chapter at Cousins Beach will be an unforgettable experience for fans worldwide.