The stars of ‘The Summer I Turned Pretty’ — Gavin Casalegno (Jeremiah), Sean Kaufman (Steven) and Rain Spencer (Taylor) — sit down with ET in Paris after the series finale (now streaming on Prime Video), and the studio’s announcement that a follow-up movie will soon go into production. The actors share their reactions to how the show wrapped up, and what it means for the future of their characters, while responding to fan theories about the final season.
