The Emmy-nominated actor, who boasts a packed resume, is set to play the mysterious and quick-tempered professor.

John Lithgow previously stated that he had been cast as Dumbledore, which HBO confirmed Monday, along with Janet McTeer as ...

Here's what the internet has to say about Essiedu's casting as Severus Snape in HBO's new Harry Potter TV series adaptation.

HBO is officially confirming the first cast members for the “ Harry Potter ” TV series.

HBO has confirmed that Severus Snape will be played by black star Paapa Essiedu in the TV adaptation of Harry Potter.

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

John Lithgow, Janet McTeer and Paapa Essiedu confirmed for roles amid rumours that Cillian Murphy is being considered to play ...

The magic is back - and the Sorting Hat has spoken! HBO officially reveals the first cast members for its highly anticipated ...

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 ...

John Lithgow, Janet McTeer, Nick Frost and Paapa Essideu to take over as iconic Harry Potter characters, confirming previous ...

(Gray News) – The “Harry Potter” TV series set to air on HBO has announced a handful of actors who will play major roles. On ...