Kit Harington has spoken out about joining HBO’s Harry Potter series despite the ongoing controversy surrounding franchise creator J.K. Rowling.
The Game of Thrones alum, 38, appeared on NBC’s Today show Wednesday morning to discuss his casting as Gilderoy Lockhart, the vain Defence Against the Dark Arts professor who will debut in the series’ second season. Harington replaces Nicholas Hoult, who exited the role shortly after being cast due to scheduling conflicts.
Harington’s involvement comes as the reboot faces persistent calls for boycotts from segments of the fandom over Rowling’s public statements on transgender rights and gender identity. Several original film stars, including Daniel Radcliffe and Emma Watson, have distanced themselves from the author in recent years.
Speaking to Today, Harington framed his decision around a deep personal connection to the source material that predates the current cultural friction. “I’ve been a lifelong Harry Potter fan,” he said. “I was a fan when I was a kid, and then I rediscovered it as an adult, listening to it every night.”
“I listen to it every single night, and it helps me go to sleep, and I know other people do that as well, so they’re really important books to me,” Harington continued.
The actor had already voiced Lockhart in Audible’s full-cast audio edition of Harry Potter and the Chamber of Secrets. He described the leap to live-action as a creative opportunity uniquely suited to television’s expansive format.
“When I knew this was happening as a series, I thought it was the best idea,” Harington explained. “Because I love the films, but with this, they can really explore the books at their fullest, and for a book nerd like me, that was a really great idea.”
Lockhart, memorably played by Kenneth Branagh in the 2002 film, represents a sharp departure from Harington’s most famous role. Where Jon Snow was brooding and stoic across eight seasons of Game of Thrones, Lockhart is a comically hollow celebrity whose celebrated heroic exploits are ultimately exposed as fraudulent.
The HBO series has assembled a sprawling cast around its central trio of young newcomers. Dominic McLaughlin stars as Harry Potter, with Arabella Stanton as Hermione Granger and Alastair Stout as Ron Weasley. Veteran performers include John Lithgow as Albus Dumbledore and Janet McTeer as Minerva McGonagall.
Rowling’s involvement as an executive producer on the series was confirmed by HBO, ensuring her creative and financial stake remains central to the production even as her public comments continue to generate division among fans and collaborators.
Several actors attached to the project have found themselves navigating questions about their participation in relation to Rowling’s political stances, though the network has maintained its aggressive production timeline regardless.
The original Harry Potter and the Chamber of Secrets film introduced Lockhart as a bestselling author and wizarding world celebrity who becomes the Defence Against the Dark Arts professor during Harry’s second year at Hogwarts. Branagh’s portrayal emphasized the character’s flamboyant self-regard and underlying cowardice, culminating in a memorable scene where Lockhart accidentally wipes his own memory while attempting to erase Harry and Ron’s. The role has remained one of the franchise’s most distinctly comic antagonists, a fame-obsessed fraud whose incompetence endangers the students he was hired to protect.
HBO’s Harry Potter Season 1 is scheduled to debut Christmas Day 2026, with Harington’s live-action Lockhart debut following in Season 2.