Image Credit: Amazon MGM Studios The Summer I Turned Pretty series came to an end in September 2025 with its season 3 finale - but it's coming back for a movie! Amazon confirmed the news shortly after the series finale aired, sending both Team Conrad and Team Jeremiah fans into an uproar. But one question remains: why didn't they just continue the show with a season 4? Below, Hollywood Life breaks down what we know about the decision to greenlight a TSITP movie instead of a fourth season.