John Lithgow is playing Dumbledore in the upcoming TV adaptation of ‘Harry Potter.’ Meet the entire cast so far.

Casting for six major characters in HBO's upcoming 'Harry Potter' series, including Dumbledore, Snape and Hagrid have been announced.

John Lithgow, a six-time Emmy and two-time Tony Award winner, will star as Albus Dumbledore.Lithgow also is an Olivier winner and a BAFTA and Oscar nominee. Janet McTeer is cast as Minerva McGonagall.

The Harry Potter TV series for HBO is on its way and we're here to gather every confirmed cast member that will be part of this much-anticipated reboot, including John Lithgow as Albus Dumbledore, ...

HBO has officially confirmed that Janet McTeer, John Lithgow, and Paapa Essiedu are among the actors cast for the upcoming Harry Potter TV series.The US streaming company, which is reportedly yet to ...