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Frequently asked questions

Short answers about HBO’s Harry Potter series, with sources.

When does HBO’s Harry Potter series come out?

Season 1 premieres on 25 December 2026 on HBO and HBO Max. See the release date.

Where can I watch it?

On HBO and HBO Max in the US, HBO Max in most other countries, and Crave in Canada. See where to watch.

How many episodes does season 1 have?

Eight [source]. See the episode guide.

How many seasons will there be?

Seven, one for each book. HBO said that “Each season will be authentic to the original books” [source]. See seasons.

Is it a remake of the films?

No. It is a new adaptation of the books, with a new cast. HBO describes it as “a faithful adaptation of the beloved “Harry Potter” book series” [source].

Does it follow the books?

That was the promise. This site records every change: every difference between the books and the series.

Who plays Harry, Hermione and Ron?

Dominic McLaughlin, Arabella Stanton and Alastair Stout. See characters and the full cast.

Who is the showrunner?

Francesca Gardiner, with Mark Mylod directing several episodes. Jon Brown joins as co-showrunner from season 2. See the creative team.

Is J.K. Rowling involved?

She is an executive producer [source].

Where was it filmed?

At Warner Bros. Studios Leavesden, outside London [source].

Who composed the music?

Hans Zimmer, with Bleeding Fingers Music [source].

When does season 2 come out?

There is no date yet. Season 2, Chamber of Secrets, is filming. See season 2.