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The Summer I Turned Pretty Sets Sept. 17 Finale as Season 3 Veers From the Books

Jenny Han signals a TV conclusion that diverges from the books, promising surprises with a 'hopeful' tone.

Overview

  • The series finale streams on Prime Video on Wednesday, September 17 at 12 a.m. PT / 3 a.m. ET.
  • The penultimate episode introduced significant changes from the source material and positions the story for a different televised conclusion.
  • Han says fan-favorite book moments will be included, though not always in the ways readers expect.
  • This final season runs 11 episodes after a production delay, featuring a time jump and expanded viewpoints.
  • Online fervor continues with viral cosplay videos and unconfirmed social-media theories about shocking twists, reflecting the intense Team Conrad vs. Team Jeremiah split.