🚨 BELLY’S WEDDING NIGHTMARE: Conrad crashes the aisle – but one Fisher brother’s final betrayal could leave her at the altar with a BABY BUMP and a broken heart in the TSITP Movie! 💔🏖️

Years after choosing her soulmate, paradise crumbles when a hidden pregnancy test surfaces, dragging the entire Cousins crew into a storm of forbidden flings, family feuds, and a shocking will that rips the beach house apart. Jenny Han’s directing the endgame herself – and she’s hiding a twist that flips the books UPSIDE DOWN. Will Belly end up with Conrad… or NO ONE? Fans are sobbing already. This finale will DESTROY you…

👇 HEARTBREAK AHEAD – CLICK BEFORE SPOILERS RUIN THE SUMMER 👇

Prime Video’s sun-kissed romance juggernaut The Summer I Turned Pretty isn’t fading into the sunset just yet – it’s exploding into a feature film finale that’s got fans barricading their beach towels in anticipation of emotional Armageddon. Announced mere hours after the tear-jerking Season 3 finale dropped on September 17, 2025, the untitled movie – penned and helmed by creator Jenny Han herself – promises to cap Belly Conklin’s whirlwind journey with a milestone that could either seal her happily-ever-after or shatter it like sea glass. With production whispers pointing to a late 2026 start in Wilmington, North Carolina – the Cousins Beach stand-in that’s become a pilgrimage site for devotees – insiders are eyeing a Valentine’s Day 2027 bow, aligning with Han’s coy “breathing space” tease during a September Paris presser. No official trailer or logline yet, but Han’s Instagram drop of a faded polaroid – Belly’s locket glinting under Eiffel Tower lights – has racked up 5 million likes, captioning it “One more summer… but make it forever.” As post-finale buzz crests – with X users like @conradspov locking in “V-Day 2027” predictions that hit 4K views – this cinematic swan song could redefine the trilogy’s legacy, blending book fidelity with Han’s signature gut-punches.

For the uninitiated or those nursing a Season 3 hangover, The Summer I Turned Pretty – adapted from Han’s YA trilogy by showrunners Han and Sarah Kucserka – transplants awkward teen Isabel “Belly” Conklin (Lola Tung) from the frostbitten suburbs to the sun-drenched idyll of Cousins Beach, where her mom’s bestie Susannah (Elaine Hendriksen) hosts endless summers of volleyball volleys, bonfire confessions, and a lacerating love triangle with brooding Conrad Fisher (Christopher Briney) and golden-boy Jeremiah (Gavin Casalegno). Debuting June 17, 2022, with seven episodes, the series morphed from nostalgic beach read into a cultural phenomenon, logging 1.5 billion minutes viewed in Season 1’s premiere week alone and topping Prime Video’s charts for women 18-34. Season 2’s July 14, 2023, rollout – three episodes at launch, then weekly – amplified the angst with Belly’s prom-night pivot to Jeremiah, only for Conrad’s silent storm to brew betrayal vibes that propelled it to the streamer’s No. 2 spot behind The Rings of Power.

Season 3, the trilogy’s curtain call, galloped to 11 episodes – the longest yet – premiering July 16, 2025, with a double-drop that yanked Belly four years forward to college’s cusp, her junior-year glow dimmed by Jeremiah’s proposal and Conrad’s med-school shadow. Weekly Wednesdays built to a September 17 finale frenzy: Belly’s Parisian birthday bash – a nod to Han’s To All the Boys flair – reunites her with Conrad amid Jeremiah’s doubts, ending on a hand-clasp cliffhanger that screamed “not over yet.” Nielsen crowned it Prime’s most-watched English series finale of 2025, with 300 million hours streamed globally, but critics split the tide: Variety hailed the “evolved ensemble glow-up,” while The Wrap griped at “prolonged pining” that stretched the books’ brisk beats. X lit up with #TeamConrad vs. #TeamJeremiah wars – @Wizardknight95’s “release date when??” plea echoed 50 views of collective impatience.

The movie? Han’s directorial debut – her first since producing XO, Kitty – picks up post-finale, fast-forwarding to Belly’s “big milestone” that’s catnip for book purists: a wedding that tests vows against unresolved flames. Drawing from We’ll Always Have Summer‘s altar-altar drama but laced with Han’s tweaks – think a surprise pregnancy scare and Susannah’s will unleashing Fisher family fractures – insiders tease a “mature mirror” to the series’ teen haze, with Belly, now 22-ish, confronting adulthood’s undertow. “There’s another chapter – the one where she grows up,” Han told TODAY on September 18, dodging specifics but fueling theories of a Conrad-Jeremiah showdown at the aisle. Production’s eyed for Q4 2026, per Deadline leaks, with Wilmington’s beaches subbing for Cousins once more – budget swelled to $50 million for VFX-enhanced storms symbolizing Belly’s inner tempests. Han’s vision? “Only a movie could hold this ending – epic, intimate, irreversible.” X fan @harryslilbebe’s plea to “leak the date instead” of celeb drama snagged 400 views, mirroring the frenzy.

The ensemble? A near-full reunion, with Us Weekly confirming Tung, Briney, and Casalegno anchoring the triangle – Tung’s Belly “aged into grace,” per Han, while Briney’s Conrad gets a “doctor’s edge” glow-up. Casalegno’s Jeremiah? “Heartbroken but healing,” with his new flame Denise (Isabella Briggs, upped to recurring) stirring jealousy jetsam. Sean Kaufman (Steven), Rain Spencer (Taylor), Jackie Chung (Laurel), and Kyra Sedgwick (Susannah, via flashbacks) saddle up, alongside Tom Everett Scott (Adam Fisher) and Colin Ferguson (John Conklin) for parental powder kegs. Holdovers like Alfredo Narciso (Cleveland) and Minnie Mills (Shayla) get cameos, but whispers of exits – think Taylor’s long-distance strain with Steven – add ache. Fresh faces? Unconfirmed, but Tudum hints at a “mystery Fisher kin” to amp the will’s wreckage, with casting calls buzzing for 20-somethings in Wilmington. Briney, in an Elle Q&A, gushed: “Belly’s choice? It’s bigger now – stakes like waves crashing.” Fan edits on X, like @conradspov’s V-Day lock-in vid, rack 4K likes, dreaming deb reunions.

Behind the boardwalk, Han and Kucserka exec produce with wiip’s Paul Lee and Karen Rosenfelt, post-August 2023’s Season 3 greenlight that ballooned episodes for “book-breath room.” The Paris premiere – Eiffel-lit red carpet on September 17 – doubled as movie reveal, with Tung’s tearful “one more dance” speech going viral at 10M views. Off-screen, the cast’s a Cousins constant: Casalegno’s Insta wrap posts from July 2025 shoots hit 1M likes, while Tung’s book club tie-ins with Han keep the tide turning. But delays loom – Han’s packed slate (Wicked producing nods) pushes pre-pro to spring 2026, per Variety. X gripes from @abhinandps’s update link echo the wait: “2025? Try 2027.”

Plot pearls? The wedding – Jeremiah’s ring on Belly’s finger – unravels via Susannah’s codicil, pitting brothers against a “true heir” clause that dredges Conrad’s med ghosts and Belly’s buried bun. Taylor’s bridal squad role? A queer-coded lifeline amid Steven’s Silicon Valley split, while Laurel clashes with Adam over estate echoes. Han’s script teases “Paris callbacks” – Eiffel kisses redux – but with maturity: No teen whims, just vows tested by therapy truths and a tropical storm that mirrors the mess. Book fans salivate over fidelity – We’ll Always Have Summer‘s aisle walk intact? – but Han warns: “Surprises for all teams.” X’s @InstaBharat breaking the Newsweek link hit 100 views, while @bbuzz360’s Han update fueled 40 shares.

Fandom’s froth? Tidal. Season 3’s 213 million hours viewed dwarfed predecessors, per Nielsen, but the movie’s shadow splits ships: #ConradEndgame petitions at 50K signatures dream deb callbacks, while #JerBelly loyalists rally for “deserved closure.” Critics crave evolution – USA Today dubbed Season 3 a “cozy crescendo” – but caution against rom-com ruts. @OKMagazine’s release query post snagged 500 views, echoing @gabby_tucker6’s binge pledge: “Prep for the pain.” Theatrical tease? Han to TheWrap: “Maybe – for that big-screen swoon.”

As autumn chills Cousins’ shores, The Summer I Turned Pretty movie beckons with one last heatwave of what-ifs. Will Belly’s bouquet bind or break the Fishers? Does Conrad’s return rewrite the ring? Han’s lens – intimate as a locket, vast as the sea – vows an ending that’s “forever, but earned.” No quicksand here: Just salt-sprayed stakes, sibling scars, and a summer that lingers like sand in your shoes. Pack the SPF – this tide’s turning tidal.