Now that the Harry Potter franchise will be rebooted in the form of an HBO series airing on Max, rumors are flying around about who will play the iconic characters. Among the many rumors is Oppenheimer star Cillian Murphy could take on the the villainous Lord Voldemort.

Speaking to PEOPLE at the Nosferatu premiere in Los Angeles, Columbus called the TV series a "spectacular idea," and spilled the beans on Cillian Murphy 's casting rumors. He noted that a series format would allow for more detailed storytelling than the films.

The filmmaker, 66, spoke with PEOPLE exclusively at the Los Angeles premiere of Nosferatu, where he reacted to the news that Harry Potter is being adapted into a television series for HBO, following a successful string of films — two of which Columbus directed.

The director of the first two entries in the film franchise thinks this Irish star would be an "amazing" Dark Lord.

J.K. Rowling’s beloved wizarding series roughly 15 years after the final movie in the franchise came out. Some people are pumped about the upcoming Harry Potter TV series, and some are opposed, but if you were to ask original franchise director Chris Columbus how he feels,

The fan-casting has already got the approval of original Voldemort star Ralph Fiennes, and now it seems Harry Potter director Chris Columbus is also on board. The filmmaker, who d

Harry Potter director Chris Columbus would approve of Cillian Murphy being cast as the villain Lord Voldemort in the upcoming TV adaptation. The Home Alone filmmaker, who directed the first two Harry Potter films,