Controversial JK Rowling backs the new 'Harry Potter' cast; can she move on?

Author JK Rowling has shared her support for the newly announced lead trio of HBO’s upcoming Harry Potter television adaptation. Responding to a fan’s post on X, Rowling expressed satisfaction with the casting, noting that she is pleased with the choices. The project, which reimagines the bestselling book series for a serialized format, is now entering a new phase with a fresh slate of actors.

HBO introduced the main cast this week, confirming Dominic McLaughlin in the role of Harry Potter. Selected through an open audition, the young actor is stepping into his first major screen appearance. Alongside him, Arabella Stanton has been cast as Hermione Granger. Already active in theatre circles, she brings previous stage experience to the role. Meanwhile, Alastair Stout, making his debut, will portray Ron Weasley in the upcoming series.

This show marks the first major re-casting of the central trio since the original film adaptations concluded. The initial film series, which began in 2001, starred Daniel Radcliffe, Emma Watson, and Rupert Grint, all of whom have distanced themselves from Rowling in recent years due to her public remarks about gender identity.

In addition to the trio, the extended cast features several known names. John Lithgow has taken on the role of Dumbledore, Janet McTeer is set to play Professor McGonagall, Paapa Essiedu will appear as Severus Snape, and Nick Frost will step in as Hagrid. The series, still in early production stages, is being positioned for release in the next couple of years, with a tentative launch window between 2026 and 2027.

Rowling, who retains creative control and is an executive producer on the project, has been a polarizing figure in recent years. Despite the backlash to her public views on trans issues, her involvement in the new adaptation signals her continued influence over the franchise. The fresh casting may serve as a pivot point for the property, bridging old associations with new beginnings as the story finds its way to a new generation of viewers.