HBO has released a new trailer for its highly anticipated “Harry Potter” television series, offering an extensive look at Hogwarts, the young leading cast and several memorable moments from the first book.
The series is scheduled to premiere on December 25, 2026, on HBO and HBO Max in the United States. International availability may differ depending on regional streaming agreements.
The latest footage introduces Dominic McLaughlin as Harry Potter, alongside Alastair Stout as Ron Weasley and Arabella Stanton as Hermione Granger.
Watch the new “Harry Potter” series trailer above. Video courtesy of the official YouTube publisher.
What happens in the new Harry Potter trailer?
The trailer provides one of the clearest previews yet of HBO’s new interpretation of the Wizarding World. It follows Harry as he leaves his ordinary life behind and begins discovering the magical community surrounding Hogwarts School of Witchcraft and Wizardry.
Several scenes closely associated with Harry Potter and the Philosopher’s Stone appear in the footage, including the Hogwarts Sorting Ceremony, Harry’s introduction to Quidditch and his discovery of the Mirror of Erised.
The trailer also teases the dungeon troll confrontation and shows Professor Quirinus Quirrell, played by Luke Thallon, wearing the character’s recognisable purple turban.
Viewers are given new glimpses of Hogwarts classrooms, the Great Hall and students wearing their house uniforms. The footage appears designed to balance the familiarity of the original story with a new visual interpretation created specifically for television.
The adaptation will introduce an entirely new generation of actors in roles made famous by the original film franchise. The central trio is supported by an established ensemble cast that includes:
- John Lithgow as Albus Dumbledore
- Janet McTeer as Minerva McGonagall
- Paapa Essiedu as Severus Snape
- Nick Frost as Rubeus Hagrid
- Luke Thallon as Quirinus Quirrell
- Paul Whitehouse as Argus Filch
- Katherine Parkinson as Molly Weasley
Rather than recreating every scene from the films, the television format gives the creative team more time to explore characters and storylines from J.K. Rowling’s novels. HBO has described the project as a faithful adaptation, with each season expected to focus on one of the seven books.
When will the Harry Potter HBO series be released?
The first season, based on Harry Potter and the Philosopher’s Stone—published as Harry Potter and the Sorcerer’s Stone in the United States—is set to arrive on Christmas Day, December 25, 2026.
The season is expected to consist of eight episodes. HBO has not yet published a complete episode-by-episode release schedule, so it remains unclear whether all episodes will be available immediately or released weekly.
Francesca Gardiner serves as showrunner and executive producer, while Succession director Mark Mylod is directing multiple episodes and also serves as an executive producer. David Heyman, who produced the original Harry Potter films, is among the executive producers.
Production began at Warner Bros. Studios Leavesden in Hertfordshire, England, where the original film series was also made. The location connects the television adaptation with the franchise’s cinematic history, although HBO’s version features new sets, costumes and performers.
A second season adapting Harry Potter and the Chamber of Secrets is already in development, signalling HBO’s long-term commitment to the project.
The Christmas release date places the series among HBO’s most significant launches of 2026. More casting announcements, episode information and promotional footage are expected as the premiere approaches.
Readers can follow the latest entertainment and streaming news for further updates about the series.
Editorial note: This report is based on the newly released trailer and information available from HBO and Warner Bros. Discovery. Streaming availability and release schedules may vary by country.
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