The Summer I Turned Pretty movie gets major production update
The story continues the final chapter of Belly’s journey
Last updated 23rd Mar 2026
After three incredible series of coming-of-age romantic drama The Summer I Turned Pretty, Prime Video revealed in September 2025 that the story will conclude with a feature length film. The exciting news was announced following emotional series three finale, during a premiere celebration in Paris on Wednesday 17th September.
Courtenay Valenti, Head of Film, Streaming and Theatrical at Amazon MGM Studios, said: “The Summer I Turned Pretty has struck a chord with audiences everywhere, creating moments of joy, nostalgia, and connection that have made it a global sensation.”
Vernon Sanders, Global Head of Television, at Prime Video and Amazon MGM Studios, added: “We’re proud of the series’ extraordinary success and couldn’t be more excited to partner again with Jenny Han to bring fans an unforgettable next chapter.”
Although details are sparse right now, here’s everything we know so far.
What will the film be about?
Bosses are so far keeping tight-lipped about the movie's plot, but we do know it will follow on from the third series, and the story will continue the final chapter of Belly’s journey.
Writer Jenny Han said: “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."
Is there a trailer?
At this stage there's no trailer.
When is it out?
There’s still no confirmed release date, and it could be some time before one is announced. However, there is now an update on when production is expected to begin.
According to Production Weekly, an industry report that tracks upcoming film and TV projects, the film is said to start filming on 27th April 2026.
Per the trade outlet, filming will take place in Wilmington, North Carolina as well as Massachussets.
Who will write it?
Author Jenny Han, who wrote the original The Summer I Turned Pretty novels, will once again return as a Showrunner and Executive Producer on the film.
Sarah Kucserka will also be a Showrunner and Executive Producer, whilst they also work alongside Executive Producers Karen Rosenfelt, Paul Lee, Hope Hartman, and Mads Hansen.
The series is co-produced in partnership by Amazon MGM Studios and wiip.
Who is in the cast?
At this stage, only two cast members have been officially confirmed, including Lola Tung, who plays the role of Isabel “Belly” Conklin, and Christopher Briney, who plays Conrad Fisher.
Other characters from the TV show, including Jeremiah Fisher (Gavin Casalegno), Laurel Park (Jackie Chung), Susannah Fisher (Rachel Blanchard), Steven Conklin (Sean Kaufman), Taylor Jewel (Rain Spencer), Adam Fisher (Tom Everett Scott), and John Conklin (Colin Ferguson) are expected to feature, but nothing has been confirmed just yet.
How can I watch it?
Just like the TV show, The Summer I Turned Pretty will be available to watch on Prime Video.
How many TV series are there?
There are three series of The Summer I Turned Pretty. Series one landed in June 2022, with series two dropping one year later in July 2023. Fans then had to wait two years for the third series, which dropped on 16th July this year.
The final episode of series three came out on 17th September 2025.
What is The Summer I Turned Pretty?
Adapted from Jenny Han’s best-selling trilogy of the same name, The Summer I Turned Pretty has evolved into a phenomenon since it was released back in 2022.
Amazon say of the series: 'The Summer I Turned Pretty is a multigenerational drama centred around a love triangle involving one girl and two brothers. It explores the complex bonds between mothers and their children, the strength of lasting female friendships, and the transformative journey of growing up. At its heart, it's a coming-of-age tale about first love, first heartbreak, and the unforgettable magic of one perfect summer.'
Having landed in July 2025, series three racked up a huge 25 million viewers globally through its first seven days, making it the fifth most watched returning season on Prime Video.
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