Following the conclusion of its third and final season, Prime Video has confirmed plans for a movie to wrap up the storyline of “The Summer I Turned Pretty.” The announcement came just hours after the series finale aired on 17 September, exciting fans eager for more from the beloved characters.
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Gavin Casalegno, who portrays Jeremiah Fisher in the series, recently shared insights about the upcoming film during an interview with PEOPLE at the Elle Actors Rising event in Los Angeles. Speaking candidly, Casalegno mentioned, “I’m going to be so honest, I don’t even have a script. So I don’t even know when we’re filming.” He went on to explain that much of the film’s production timeline remains unconfirmed, stating, “It’s going to be like game time,” indicating that he may receive last-minute notifications about filming schedules.

Alongside Casalegno, his co-stars Lola Tung and Christopher Briney will also reprise their roles in the movie. Notably, Jenny Han, the author of the original book series, is set to both direct and write the film. Han expressed her commitment to the project, stating, “There is another big milestone left in Belly’s journey, and I thought only a movie could give it its proper due.” She conveyed gratitude towards Prime Video for their ongoing support of her vision, which seeks to deliver a fitting conclusion to the narrative.
In a joint statement released by Amazon MGM’s heads of film and television, Courtenay Valenti and Vernon Sanders, the partnership with Han was celebrated. They remarked, “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.” The team expressed their enthusiasm for expanding the storyline into a feature film, hoping to offer fans an unforgettable experience.
While specifics about the plot are still largely under wraps, Han had hinted at what audiences might anticipate in the film. During an appearance on the Today show with her castmates, she teased that the film would continue to explore significant moments in the life of Belly, the principal character. “There will be another big milestone for Belly, so we’ll continue with that journey,” she revealed, leaving viewers speculating about the nature of this new development.
Despite the uncertainty surrounding the script and production timeline, enthusiasm remains high among the cast and the fanbase. Casalegno echoed this spirit, indicating that while he may not have details on the film’s narrative, he is hopeful that the movie will resonate with fan theories and predictions. “I’m sure at least one of the fan predictions is correct,” he noted.
As celebrations for the show’s successful run continue, fans are left eager for more. The series, which is adapted from Han’s bestselling trilogy, has garnered a loyal following due to its mixture of romance and relatable coming-of-age themes. As such, the impending film is anticipated not only to conclude the story but to deepen the connections fans have formed with the characters over the series’ three seasons.
With no definitive release date established, fans will have to exercise patience as details gradually emerge. The creative team appears dedicated to delivering a narrative that honours both the series and the audience that has passionately supported it. As the project moves forward, those involved remain excited about the journey that lies ahead for Belly and her friends.
