The Summer I Turned Pretty Delivers A Beautiful End-Of-Season Trailer
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Carl Roberts 
Prime Video unveils a Paris Trailer and new cast additions for the final three episodes of the global hit series The Summer I Turned Pretty.
Today, Prime Video debuted an end-of-season trailer as Isabel “Belly” Conklin (Lola Tung) says “bonjour” to a new beginning in Paris. In the series’ final three episodes, The Summer I Turned Pretty introduces a new group of characters who become key players in Belly’s Parisian journey. Joining the series in recurring roles are Corinna Brown (Heartstopper). Fernando Cattori (With You in the Future, Untamed Royals). Isaline Prevost Radeff (Ceux Qui Travaillent, Haute Mer). And Jahz Armando (Gangs of London).
CORINNA BROWN
Corinna Brown is a London-based television, film and stage actress. She played the role of “Tara Jones” in the Netflix series Heartstopper, an adaptation of Alice Oseman’s LGBTQ+ graphic novels. And can be seen in the new British television series In Flight. She made her television debut in the BBC Three TV movie My Murder. Brown trained at East 15 Acting School in London, and her theatre credits include Noughts & Crosses. Coppelia, Sleeping Beauty and Macbeth.
FERNANDO CATTORI
In early 2025, Fernando Cattori premiered the feature film Contigo en el Futuro (With You in the Future) on Prime Video. And is set to appear in the third season of The Summer I Turned Pretty, one of the platform’s most popular series. With these releases, Fernando strengthens his presence in the international market. As an actor, he has co-starred in Príncipes Salvajes (Untamed Royals) by Beto Hinojosa for Netflix. Ceremonia by Dan Chávez (premiered at the Guadalajara International Film Festival). And La Liberación (The Liberation) by Alejandra Márquez Abella for Prime Video, moving with ease across genres and tones.
In 2024, he earned a Latin Grammy nomination for directing the musical short film Nacimos Llorando (We Were Born Crying). And created Recuérdame Viviendo (Remember Me Alive), the most-watched advertising campaign in Mexico that same year for Cerveza Victoria. He has showcased his work in the Directors’ Library, OnePointFour, Nowness, Vogue, GQ, and the Young Directors Awards, among others. Trained in acting at NYFA, Yale Drama School, and CasaAzul during his teenage years, he also holds a degree in Communications from Universidad Iberoamericana. He is currently developing his first feature film.
ISALINE PREVOST RADEFF
Isaline Prévost Radeff is a French-Swiss actress trained at La Manufacture, the School of Performing Arts in Lausanne. Winner of the Migros Cultural Percentage Dramatic Arts Study Award in 2019 and 2020, she quickly stood out on stage and screen. She has acted in several films, including Ceux Qui Travaillent and Des Araignées dans le Coeur. As well as on television in Haute Mer, a role that earned her the 2025 Swissperform Award for Best Rising Star. A polyglot fluent in French, English, and sign language, she continues her career across theatre, film, and television.
AT ITS CORE
At its core, the international hit series is a coming-of-age story about first love. Heartbreak, and the unforgettable magic of a perfect summer. Adapted from Jenny Han’s best-selling trilogy, The Summer I Turned Pretty has evolved into a global phenomenon since its debut. Season three has drawn 25M viewers globally through its first 7 days. And is the fifth most-watched returning season on Prime Video.
Season three is helmed by showrunners Jenny Han and Sarah Kucserka. With both also serving as executive producers alongside Karen Rosenfelt, Paul Lee, Hope Hartman, and Mads Hansen of wiip. The series is co-produced in partnership by Amazon MGM Studios, and wiip.
SEASON 3
It’s the end of her junior year of college, and Belly’s looking forward to another summer in Cousins with her soulmate, Jeremiah. Her future seems set, until some core-shaking events bring her first love Conrad back into her life. Now on the brink of adulthood, Belly finds herself at a crossroads and must decide which brother has her heart. Summer will never be the same…
Based on Jenny Han’s best-selling book trilogy, The Summer I Turned Pretty is a multigenerational drama centred around a love triangle involving one girl and two brothers. It explores the complex bonds between mothers and their children, the strength of lasting female friendships, and the transformative journey of growing up. It’s a coming-of-age tale about first love, heartbreak, and the unforgettable magic of one perfect summer.
The final three episodes will air on Wednesdays at 8:00 a.m. BST through the series finale on September 17th.
Introducing Carl! As the News Editor at Future of the Force, Carl has been an invaluable member of our team since early 2016. His expertise and dedication have made him an integral part of our editorial staff. Beyond his professional role, Carl is a fervent supporter of Liverpool F.C. and an avid follower of pop culture. He has a deep passion for Halloween, Friday the 13th, and the iconic movie franchises Star Wars and Star Trek.
He can be found either at his neighborhood cinema, enjoying the latest releases on the big screen, or at home streaming the newest blockbuster movies.
