Yes, there is going to be a movie for "The Summer I Turned Pretty." Prime Video officially announced that the hit series will conclude with a feature film, which will continue the journey of the main character, Isabel "Belly" Conklin. The movie will be written and directed by Jenny Han, the creator of the show and author of the original book trilogy. This film is described as the final chapter in Belly's story and is expected to give a proper conclusion to the franchise. Specific plot details have not been released yet, but it is anticipated that it will explore further developments in Belly's love life, possibly including the long-awaited wedding of Belly and Conrad. The announcement came on September 17, 2025, the same day the third season finale was released. Key cast members, including Lola Tung (Belly) and Christopher Briney (Conrad), are expected to reprise their roles.