The Harry Potter films have many surprises, but some of the biggest from the books never made it to the big screen.

All the news on HBO's streaming 'Harry Potter' TV series, including cast, release date, how to watch, development and whether ...

John Lithgow is in final negotiations to portray Professor Albus Dumbledore in HBO's series adaptation of the hugely popular ...

I felt like saying, ‘You know, I was in ‘Narnia,’ not ‘Harry Potter,’ right? Do you understand that I was not in these films?