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

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

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

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

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

HBO has officially confirmed the first cast members for the “Harry Potter” TV series. “Harry Potter” TV Series Cast According ...

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

"I May Destroy You" and "Black Mirror" actor Paapa Essiedu will play the vital role of Potions Professor Severus Snape in the ...

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

Nick Frost, Paapa Essiedu, Janet McTeer and Paul Whitehouse will appear in the forthcoming Harry Potter TV series, US network ...