Everything We Know About HBO\’s \’Harry Potter\’ TV Series: Cast, Potential Release Date and More

HBO\’s
\”Harry Potter\”
The television adaptation is gradually taking shape, though it will be some time before we see it on our screens. Nonetheless, with each passing month, we uncover additional details about it.

The series was first
announced back in 2023
When HBO initially introduced its revamped streaming platform under the name Max, it was not formally announced whether each TV season would correspond to an individual novel, akin to how Disney+ handles \”Percy Jackson and the Olympians.\” However, every book covers a singular academic year, just like the film adaptations do.

This is all the information we have about the series up to this point.

When is the show set to be released?

A specific release date hasn\’t been announced since the show still hasn’t begun production. This will occur shortly.
this Summer
However, based on reports, the series is anticipated for release.
some time in 2027
.

Where will it film?

The series is coming back to Warner Bros. Studios in Leavesden, the same location where the films were produced.

Which actors are featured in the show?

At this point, the cast of the \”Harry Potter\” TV series is still being filled out, and the core three leads have yet to be cast.

However, we are aware that John Lithgow, Janet McTeer, Paapa Essiedu, and Nick Frost will be taking on the roles of Albus Dumbledore, Minerva McGonagall, Severus Snape, and Rubeus Hagrid, respectively.

Additionally, Luke Thallon will play the role of Professor Quirinus Quirrell, and Paul Whitehouse will play Argus Filch.

Will any of the original movie stars return?

That, too, remains unclear, though it seems unlikely in many cases. Daniel Radcliffe, who starred as Harry Potter himself in the films,
told ComicBook.com back in 2023
that \”I\’m definitely not seeking it out in any way,\” but wished the creators and stars well.

Emma Watson and Rupert Grint have not publicly commented on the series, and of course, many of the adults who starred in the original movies have since passed away, including Maggie Smith, Alan Rickman and Michael Gambon

However, there is one actor who has mentioned he would be receptive to making an appearance. During an interview with
EW
Tom Felton, known for portraying Draco Malfoy across all eight movies, confessed that he will likely slip in unnoticed as one of the extras in the background.

Is J.K. Rowling involved?

Yes. Even though she has been highly outspoken against transgender individuals and their rights, Rowling is slated to act as an executive producer for the television adaptation of \”Harry Potter.\” This choice has sparked significant controversy.
criticism from fans
.

A representative from HBO stated in an announcement acquired by Velvet Voce that they have collaborated with J.K. Rowling and participated in the Harry Potter venture for more than two decades,
back in November 2024
Millions of enthusiasts continue to immerse themselves in films, games, and events, leading us to considerable achievements where her input has proven essential. We are delighted to revisit the tale of Harry Potter—the inspiring series that highlights the strength of camaraderie, perseverance, and inclusiveness.

J.K. Rowling has every right to share her individual opinions,\” the statement went on. \”Our attention will stay fixed on advancing the new series, an endeavor that will be enhanced by her participation.

Rowling\’s publicly expressed views have encountered dissent even from
Daniel Radcliffe
,
Emma Watson
and
Rupert Grint
— as well as
other original cast members
—as she seems to have experienced quite intensely. In March 2025, the author
posted a not-so-subtle dig
At the group, in reply to a post querying, \”Which actor or actress immediately spoils a film for you?\”

Is it going to have the same storyline?

Based on what we understand, yes. Although specific plot points have not been disclosed, the cast reveals suggest that similar to the films, the television series will adhere to the storyline from the seven novels penned by Rowling.

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Everything We Know About HBO\’s \’Harry Potter\’ TV Series: Cast, Potential Release Date and More
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.