John Lithgow confirms he's been been cast as Dumbledore in new HBO ‘Harry Potter' series
John Lithgow has confirmed that he will portray the Hogwarts headmaster in HBO’s upcoming “Harry Potter” series, which will ...
Harry Potter Series: John Lithgow Confirms Playing Dumbledore In HBO's Show
John Lithgow shared his excitement about playing the iconic role of Professor Dumbledore in the Harry Potter series.