John Lithgow Revealed as Dumbledore in HBO’s Harry Potter Series

First Look at Dumbledore

The anticipation for HBO's Harry Potter reboot is growing as we get our first glimpse of John Lithgow in character as Professor Albus Dumbledore. Recently released set photos show Lithgow donning a lengthy beard and flowing navy robes, perfectly encapsulating the iconic wizard.

Details from the Set

Currently filming in Cornwall, England, Lithgow's portrayal aligns closely with fans' visions from J.K. Rowling's beloved novels. With glasses perched on his nose, he embodies the wisdom and mystery associated with the legendary character.

Interestingly, Lithgow was spotted reading cue cards that seem to feature Latin phrases, possibly spells, hinting at exciting scenes yet to unfold.

Speculations on Storylines

Fans are speculating about Dumbledore's role in upcoming chapters of the series, particularly in connection to Hagrid and young Harry at the Hut-on-the-Rock, a key location from Harry Potter and the Philosopher's Stone. This direction could indicate that future seasons may introduce storylines beyond the first book.

Lithgow’s Thoughts on the Role

Speaking about his casting, Lithgow remarked, "The overall concept of this entire reboot is an entire season is devoted to a single novel." He acknowledged the significance of taking on such a defining role in his later years, stating, "I’m very excited. Some wonderful people are turning their attention back to Harry Potter."

Returning and New Cast Members

Lithgow joins a talented cast, including:

• Dominic McLaughlin as Harry Potter
• Arabella Stanton as Hermione Granger
• Alastair Stout as Ron Weasley
• Janet McTeer as Minerva McGonagall
• Paapa Essiedu as Severus Snape

The series is being overseen by executive producers J.K. Rowling, Neil Blair, and Ruth Kenley-Letts, with episodes directed by Mark Mylod.

Harry Potter is set to premiere on HBO in 2027.

Source: ComicBookMovie

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— Harry Potter News (@HPMoviesNews) October 8, 2025