The 'Harry Potter' books and films have become a cultural sensation, still pervasive around the world despite the fact that it's been more than 25 years since the first 'Harry Potter' book was released. Since then, there have been eight films that have generated billions in revenue, attracting a loyal legion of fans. There have been multiple spin-offs such as the 'Fantastic Beasts' franchise, video games, and, now, an upcoming TV series on HBO Max. There's even a 'Harry Potter' theme park!
In this gallery, celebrate the legacy of 'Harry Potter' with some surprising and unexpected facts about the franchise. Click on for more.