HBO’s “Harry Potter and the Philosopher’s Stone”: Trailer, Cast, and Release Date (12/25/2026)
Fans have been counting down for this one, and HBO just handed over a fresh piece of the wait. A new teaser trailer for “Harry Potter and the Philosopher’s Stone” dropped this week, and it’s already sending longtime readers into a full-blown spiral over how many book-only details made the cut. Here’s the release date, the cast, the production update and everything else confirmed so far about the series.
Harry Potter and the Philosopher’s Stone Release Date
HBO has confirmed that “Harry Potter and the Philosopher’s Stone” will premiere Christmas 2026. The eight-episode first season will air on HBO and stream exclusively on HBO Max, including in recently launched international markets such as Germany, Italy, and the U.K. and Ireland. An exact premiere date has not yet been announced, but expect that to land as the holiday gets closer.
The series adapts J.K. Rowling’s first novel and is the opening chapter of HBO’s planned multi-season adaptation of the entire “Harry Potter” book series, with each season built around one book.
Watch the New Teaser Trailer
The second official teaser is out, and it leans hard into the small, book-accurate moments that longtime readers have been waiting to see on screen. The preview opens on Hermione Granger nervously making her way through the Hogwarts Express alone, a scene invented for the show, before jumping to the Burrow, where Ron’s Hogwarts letter gets doused in ketchup courtesy of Fred and George while Percy shows off his new prefect badge.
From there it’s a tour through Harry’s entire first year: the Sorting Ceremony, a Quidditch match against Hufflepuff that ends in a scuffle between Ron and Draco Malfoy, a pillow fight in the Gryffindor dormitory, Herbology with Neville pulling an oversized Mangelwurzel out of the dirt, and a first run-in with Fluffy, the three-headed dog guarding the trapdoor. The trailer also gives Snape, McGonagall and Dumbledore each a moment to speak, with McGonagall telling Harry she expects him to work hard and “make solid friendships,” a line pulled straight from the show rather than the books.
It closes on Hermione digging through the library for anything she can find on Nicolas Flamel, setting up the mystery at the center of the season. HBO also released a new batch of images alongside the trailer.
Cast: Who Is In Harry Potter and the Philosopher’s Stone
The series stars a mostly newcomer trio alongside a stacked adult cast:
- Dominic McLaughlin as Harry Potter
- Arabella Stanton as Hermione Granger
- Alastair Stout as Ron Weasley
- John Lithgow as Albus Dumbledore
- Janet McTeer as Minerva McGonagall
- Paapa Essiedu as Severus Snape
- Nick Frost as Rubeus Hagrid
- Warwick Davis as Filius Flitwick
- Luke Thallon as Quirinus Quirrell
- Kit Harington as Gilderoy Lockhart
The cast also includes Lox Pratt as Draco Malfoy, Rory Wilmot as Neville Longbottom, Bel Powley and Daniel Rigby as Petunia and Vernon Dursley, Johnny Flynn as Lucius Malfoy, Bertie Carvel as Cornelius Fudge, Katherine Parkinson as Molly Weasley and Sirine Saba as Pomona Sprout, among many more familiar Hogwarts faces filling out the four houses.
Production Status and What’s Next
Showrunner Francesca Gardiner, known for “Succession” and “His Dark Materials,” writes and executive produces, with Mark Mylod directing multiple episodes. J.K. Rowling, Neil Blair and Ruth Kenley-Letts of Brönte Film and TV, and David Heyman of Heyday Films round out the executive producer team. Hans Zimmer and Bleeding Fingers are composing the score, and the below-the-line team includes cinematographer Adriano Goldman and costume designer Holly Waddington.
Season 2, adapting “Harry Potter and the Chamber of Secrets,” is already gearing up to begin production this fall, with writer Jon Brown stepping up to co-showrunner. One notable change: Gracie Cochrane, who played Ginny Weasley in Season 1, has exited the role ahead of the second season, with HBO citing unforeseen circumstances.
Frequently Asked Questions
When does Harry Potter and the Philosopher’s Stone come out?
The series premieres Christmas 2026 on HBO and HBO Max.
Is there a trailer for Harry Potter and the Philosopher’s Stone?
Yes. HBO released its second official teaser this week, showing footage from the Sorting Ceremony, Quidditch, Harry’s classes and more.
Who stars in Harry Potter and the Philosopher’s Stone?
Dominic McLaughlin, Arabella Stanton and Alastair Stout lead as Harry, Hermione and Ron, alongside John Lithgow, Janet McTeer, Paapa Essiedu, Nick Frost and Kit Harington.
What is the production status of the series?
Season 1 is complete and set for a Christmas 2026 debut. Season 2, based on “Chamber of Secrets,” begins production this fall.
