EXCLUSIVE: Marc Menchaca ( Ozark) and Reese Antoinette ( Bad Monkey) have joined the guest starring cast of Showtime ‘s ...

The upcoming 'Harry Potter' series has found their Dumbledore, McGonagall, Snape, Hagrid and more. WASHINGTON — HBO has ...

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

Warner Bros. and HBO have confirmed the first six cast members set to deliver new takes on classic Hogwarts teachers in the ...