In a Prime Video press release, it has been revealed that the final trailer for the third and final season of The Summer I Turned Pretty has been released. In the trailer, Belly, aka Lola Tung (The Young People, Forbidden Fruits), says she has lost all of her pillars and seems to be in a true identity crisis. The show now takes on a new setting for its final few episodes, set against the beautiful backdrop of Paris. With Ellie Goulding’s Anything Could Happen as the soundtrack for the trailer, it seems that Belly begins to be hopeful for her new life and what could be in store. Maybe even a letter from an old flame named Conrad Fisher? View the trailer below.

The press release also confirms there will be the addition of a few more cast members to join Belly in her new adventures in Paris.

Corina Brown (Sleeping Beauty, Macbeth) will be added to the cast. She is most well-known for her role in Netflix’s Heartstopper. She is also featured in the British television series Flight.

Also added to the cast will be Fernando Cattori (Contigo en el Futuro, Príncipes Salvajes) who will play the role of Benito, a possible love interest for Belly. Cattori was nominated as a director for a Latin Grammy in 2024. He is trained in acting at Yale Drama School and also holds a degree in Communication from Universidad Iberoamericana.

The French-Swiss actress Isaline Prevost Radeff (Ceux Qui Travaillent, Des Araignées dans le Coeur) will join the cast in the role of Denise, a co-worker of Steven’s. Radeff earned herself a 2025 Swissperform Award for Best Rising Star stemming from her role in the television series Haute Mer.

The star power continues to intensify as Jahz Armando (Gangs of London, Je suis le vide entre les mots) is also added to the cast as a key player in Belly’s journey. Armando takes her art beyond acting, as she has published a book and is also a musician.