The appointment of the "Dexter" star to the role of the Hogwarts School of Witchcraft and Wizardry's headmaster became known at the end of February 2025. HBO's decision, which is developing a series based on "Harry Potter," caused, to put it mildly, not the most pleasant emotions among fans of the original franchise.
Fans didn't like that Dumbledore would be played by an American rather than a Brit, as before. "I'm not English, although I played an Englishman on TV," the actor admitted on air The One Show.

Source:
imdb.com
According to Independent, cameras will start rolling this summer at Warner Bros Studios in Leavesden, where the original films were shot. HBO plans to retell all seven books with a new cast, a more dynamic plot, and a season for each part.John LithgowI know that many were outraged that an American was hired to play the greatest English wizard, but I will do my best.
While the fates of the trio Harry, Ron, and Hermione remain secret, other key roles have already been cast.

Source:
imdb.com
The first season is expected to be released at the end of 2026 or the beginning of 2027. So viewers will have to be patient and wait for an invitation to Platform 9¾.
Previously, we at zoomboola.com detailed John Lithgow's appointment as Professor Dumbledore.