The original Harry Potter film series was as magical as it gets, and part of the franchise's appeal rests on the chemistry of the actors. However, although the result was magical, filming it wasn't, per one franchise star.
Jason Isaacs, who played the villain Lucius Malfoy in the series starting with 2002's Harry Potter and the Chamber of Secrets until the final entry, 2011's Harry Potter and the Deathly Hallows — Part 2, has a different recollection. Although the actor has embraced the franchise's fans and always understands the level of fame the role got him, during an interview with BBC's The One Show, the actor looked back at filming the movies. He also revealed they weren't very "fun" to make, via Variety.

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Potterheads may want to slip the actor some Veritaserum after his latest confession.
"Even though I was in the films, when I’ve taken godchildren or nephews and nieces to the [Warner Bros. Studio Tour London - The Making of Harry Potter] and the thing comes up, and suddenly you’re in the Great Hall," Isaacs explained. ""
There’s some magic that happened in those stories.
However, although he is moved by the franchise and the fans' support, he revealed he didn't have a great time filming. "," The White Lotus actor explained.

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The actor has had plenty of fan interactions and some of them he categorized as "amusing worst."
That didn't take away from the film's popularity, though, and he gets to enjoy the results of the cast and crew's hard work now. "However, and still people reading it and sharing it with their children."
"There's something happened, who knows why, when those ingredients came together and the souffle rose, and ."
Although Isaacs is the only actor who has played Lucius Malfoy so far, that won't be the case in the future. Warner Bros. is developing a Harry Potter TV series and John Lithgow just confirmed he will play Professor Albus Dumbledore. The HBO series is expected to start filming this summer, with more casting announcements to come soon. However, by Season 2, there will be a brand-new Lucius Malfoy. Until a confirmation comes, Harry Potter fans wish for Tom Felton to play Lucius Malfoy. The actor played Draco Malfoy, and his chemistry with Isaacs went beyond the film screen, and they continue to be close and support each other.
So far, the original actors shared they will not be involved in the upcoming Harry Potter series, wanting to allow the new actors to have their own moment to shine. However, Isaacs poked some fun at the situation. At the red carpet premiere for The White Lotus, Isaacs joked he sent his audition tape for Hermione Granger. "" the actor joked. ""
The eight Harry Potter films are available to stream on Peacock.
Source: Variety

Harry Potter
- J.K. Rowling
- Harry Potter and the Sorcerer's Stone
- Harry Potter And The Deathly Hallows Part 2
- Harry Potter
- Daniel Radcliffe, Rupert Grint, Emma Watson, Maggie Smith, Alan Rickman, Helena Bonham Carter, Ralph Fiennes, Michael Gambon
- HBO Max