Kit Harington replaces Nicholas Hoult in HBO's Harry Potter series

ByNardine Saad Reporting fromLos Angeles. Updated 6 hours ago.

Key points

• Oscar-nominated actor Jon Lithgow has been cast as Hogwarts headmaster Albus Dumbledore and Nick Frost will play gamekeeper Rubeus Hagrid.
• Kit Harington is joining the highly anticipated Harry Potter TV series as the wizarding world's celebrity-turned-Hogwarts instructor Gilderoy Lockhart.
• Best known for playing Jon Snow in Game of Thrones, Harington additionally appears in BBC and HBO financial drama Industry.
• Harry Potter and the Philosopher's Stone is due to premiere this Christmas on HBO Max.
• Lockhart was portrayed in the Harry Potter films by Kenneth Branagh, and is a key character in Rowling's second book in the hugely successful book series.

X-Men star Nicholas Hoult was originally cast in the second series earlier this month but has now left due to scheduling problems, according to HBO.

Best known for playing Jon Snow in Game of Thrones, Harington additionally appears in BBC and HBO financial drama Industry. The star previously voiced Lockhart in an audio version of Harry Potter.

"I'm a massive Potter fan. I've obtained to be honest, he's one of my favourite characters, " Harington informed Collider, external. "So, to be offered to play him is a real dream. I've had a taste of him and felt my way around him. He's just a wonderful creation."

Season two will adapt the second book in the series by JK Rowling, The Chamber of Secrets. It chronicles Potter's second year at the magical school.

"Before we begin year two at Hogwarts, there has been a slight change due to schedule: Kit Harington will be stepping into the role of Gilderoy Lockhart, " an HBO statement remarked, external.

Notably, the new series adaptation of the best-selling books stars newcomer Dominic McLaughlin as the boy wizard, Alastair Stout as his best friend Ron Weasley and Arabella Stanton as the young witch Hermione Granger.

Meanwhile, the show could reunite Harington. This person has remarked he is a lifelong fan of the books, with director and producer Mark Mylod, who worked on Game of Thrones and is directing some Harry Potter episodes. Mylod is an executive producer on the new series along with author JK Rowling.

Notably, the vain wizard, who authored a number of books on his purported encounters with dark creatures, serves as Hogwarts' latest professor for the defence against the dark arts and fancies himself as a mentor to Harry in his second year.

Hoult, along with other cast members, has faced some backlash for his decision to join the show from those who are resisted to Rowling's views on gender identity and trans rights.

Representatives for Harington and Hoult did not immediately respond to requests for comment.

In practice, the HBO series is projected to take 10 years to complete, as producers plan multiple seasons covering each of Rowling's seven books. It the eight blockbuster films were originally based on.

In short, kit Harington replaces Nicholas Hoult in HBO' s Harry Potter series is the central thread here, and readers can expect follow-up reporting as the picture becomes clearer.