The Summer I Turned Pretty is being turned into a film! Prime Video announced that the global hit series is set to conclude its story with a feature film installation written and directed by Jenny Han. Based on the best-selling book trilogy from Han, The Summer I Turned Pretty is a multigenerational drama centred around a love triangle involving one girl and two brothers. At its heart, it's a coming-of-age tale about first love, first heartbreak, and the unforgettable magic of one perfect summer. Adapted from Jenny Han’s best-selling trilogy, The Summer I Turned Pretty has evolved into a global phenomenon since its debut.