Gary Oldman has admitted he wanted to play Albus Dumbledore in HBO's Harry Potter, and the idea is a great one.

John Lithgow is reportedly in talks to play Professor Albus Dumbledore in HBO’s upcoming “Harry Potter” TV series. John Lithgow in Talks to Play Dumbledore According to Deadline sources ...

All the news on HBO's streaming 'Harry Potter' TV series, including cast, release date, how to watch, development and the extent of J.K. Rowling's involvement.

Dominic McLaughlin will portray Harry Potter. Alastair Stout will play Ronald Weasley, and Arabella Stanton will play Hermione Granger.