TMDb/The Summer I Turned Prett TV The Summer I Turned Pretty movie is confirmed! Get the latest news on release date, cast, and story details for Belly's next chapter. April 13, 2026 AceShowbiz - The Summer I Turned Pretty has captured hearts this fall, and fans now have even more reason to celebrate. Following the finale of its third season, Amazon MGM Studios and Prime Video revealed plans for a movie that will continue the story of Belly Conklin.