‘The Summer I Turned Pretty’ Season 3 Premieres July 16
Gavin Casalegno returns as Jeremiah Fisher for the final summer instalment on Prime Video.
Image: Instagram
Prime Video is heating up your summer again. After two successful seasons, The Summer I Turned Pretty returns with its third chapter. The first two episodes of Season 3 drop on July 16, followed by weekly releases—so grab your sunscreen and snacks.
Season 3 Release Details
It’s not summer without you. That’s the message Prime Video teased on Instagram, pairing sun-drenched visuals with the promise of more teen drama, romance and heartbreak. The show, based on Jenny Han’s bestselling novel, follows Belly Conklin (Lola Tung) as she navigates first love, friendship and the bittersweet feeling of growing up.
For fans of Jeremiah Fisher, this season carries extra weight. Gavin Casalegno, who took on the role in Season 1, has watched his character evolve from brooding beach guy to a young man confronting his feelings and fears head on. In a recent Instagram caption he shared, “It’s not summer without you. The first two episodes… then stream new episodes weekly, only on Prime Video.” His post, set against a warm, golden-hour backdrop, perfectly captures the mood of the series.
Star Gavin Casalegno Reflects On Jeremiah Fisher’s Journey
Gavin Casalegno, 21, first made waves in Hollywood as a child actor on shows like The Vampire Diaries and The Gifted. His breakout role came in 2022 when Prime Video cast him as Jeremiah Fisher in The Summer I Turned Pretty. According to his Wikipedia profile, Casalegno was born August 2, 2002, in Fort Smith, Arkansas, and began modelling at age six before transitioning fully into acting.
Speaking about his tenure as Jeremiah, Casalegno recently appeared in Man About Town’s Spring/Summer 2025 issue. “For four years, I’ve grown alongside Jeremiah,” he told the magazine. “Now, as I say goodbye to this chapter, I’m proud of every moment—the laughter, the tears and that one scene this season that tested Christopher Briney and me.” That emotional scene, he noted, resonates with viewers who’ve aged up alongside the characters.
Beyond the set, Casalegno has shared glimpses of his personal life on Instagram. He recently posted a sunlit portrait captioned “Beauty all around,” reminding followers that summer isn’t just a backdrop—it’s a state of mind. On another story, he quipped, “I’ve mastered ordering coffee here by now,” hinting at his off-screen travels between Los Angeles and London, where he styled looks alongside his wife, Cheyanne Casalegno.
What To Expect From Season 3
Season 3 picks up where the love triangle left off, with Belly torn between Conrad (Christopher Briney) and Jeremiah. Expect beach bonfires, heartfelt confessions and the series’ trademark soundtrack. The showrunners promise deeper dives into each character’s home life, as well as moments of humor and friendship that balance out the angst.
Prime Video has stuck with the weekly release model after dropping the first two episodes on July 16. That means loyal viewers will have time to dissect every twist, share fan theories and rewatch key scenes before the next instalment arrives.
Why It Matters
This series has become a cultural touchstone for Gen Z. It’s more than a teen drama—it’s a coming-of-age story with universal themes of identity, belonging and first heartbreak. Gavin Casalegno’s Jeremiah Fisher serves as a reminder that growth isn’t always neat or tidy. Sometimes it’s messy, unexpected and painfully beautiful.
With Season 3, Prime Video aims to give fans a satisfying conclusion before the show bows out. Whether you’ve been loyal since Season 1 or you’re just joining the beach party now, mark your calendars for July 16. It’s a summer lineup you won’t want to miss, and Gavin Casalegno is ready to make this one last chapter unforgettable.
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