HBO has released the first official trailer for its upcoming Harry Potter television series, confirming a Christmas 2026 premiere date. The eight-episode first season, titled Harry Potter and the Philosopher’s Stone, will stream exclusively on HBO Max in supported regions, including the U.K., Ireland, Germany, and Italy.
The trailer introduces a new cast, including Dominic McLaughlin as Harry Potter, Arabella Stanton as Hermione Granger, and Alastair Stout as Ron Weasley. The visual style closely mirrors the original Harry Potter films, sparking mixed reactions from fans. Some praised the nostalgic aesthetic, while others questioned the need for a series that replicates the films’ look.
The series, written and executive produced by Francesca Gardiner, is described as a faithful adaptation of J.K. Rowling’s books. Rowling serves as an executive producer alongside Mark Mylod, who will direct multiple episodes. The trailer features key moments from the first book, including Harry’s mistreatment by the Dursleys, his acceptance into Hogwarts, and his first encounters with Hagrid and Dumbledore.
At a launch event in London, the new cast members appeared on the red carpet, drawing comparisons to the original film actors. The series is intended to introduce the franchise to younger audiences while remaining true to the original story.