HBO reveals major cast for new Harry Potter series

In the United Kingdom, HBO has revealed additional details regarding the upcoming adaptation of the Harry Potter books into a television series. Announced on June 9, 2025, this casting news identifies nine new actors who will join the ensemble for the series, of which is set to provide a faithful representation of J.K. Rowling's beloved story. Among those cast are Bertie Carvel and Katherine Parkinson, who will portray key characters Cornelius Fudge and Molly Weasley, respectively. The series aims to bring both new and nostalgic audiences the adventures of the Wizarding World through an authentic retelling of the narrative that captivated millions. The casting announcement also introduced talented newcomers, such as Lox Pratt as Draco Malfoy and Johnny Flynn as Lucius Malfoy, as well as established actors like Bel Powley and Daniel Rigby who will play Petunia and Vernon Dursley. Additionally, the show will feature Dominic McLaughlin as Harry Potter, Arabella Stanton as Hermione Granger, and Alastair Stout as Ron Weasley. Key figures from the series, such as John Lithgow as Albus Dumbledore and Janet McTeer as Minerva McGonagall, further enhance the exceptional cast. As an adaptation, the show has been confirmed to begin filming at Warner Bros. Studios Leavesden in the summer of 2025, with an anticipated premiere between late 2026 and early 2027. This television adaptation is designed to extend the Harry Potter franchise, exploring the core themes and storylines presented in upon the release of Rowling's seven books, which were previously adapted into eight successful films. The decision to create a series rather than more movies presents an opportunity to delve deeper into the details of each book, offering a more comprehensive and enriching experience for fans. With producers such as Francesca Gardiner and J.K. Rowling involved, expectations remain high for how well this new format will translate the experience of the books into another medium. HBO's development of this series comes at a time when fantasy adaptations are flourishing, creating increased competition among streaming platforms. By committing to a decade-long series format, HBO hopes to capture both the hearts of new audiences and loyal fans alike, ensuring that the franchise remains relevant in today's media landscape. Engaging with the original material more substantially, the series aims to rekindle interest in the Wizarding World, preserving its cultural significance and fostering a new wave of fandom.