Here is everything we know so far about HBO’s “Harry Potter” TV series.

HBO has confirmed its casting for the Harry Potter series. John Lithgow will play Albus Dumbledore, Janet McTeer is Minerva McGonagall, Paapa Essiedu is Severus Snape, and Nick Frost is Rubeus Hagrid.

John Lithgow will play the Hogwarts headmaster in the HBO show, with Paapa Essiedu filling the role of Severus Snape.

Set to be produced as an HBO Original, there have been countless reports recently over who will star in the new series based ...

British actors Nick Frost and Paapa Essiedu and US star John Lithgow have been officially confirmed as among the cast for the ...