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

TRAILER: Callum McGowan, Jessica Green, Olivia Morris and Bluey Robinson take the lead in The Librarians: The Next Chapter, a spin-off of fantasy series The Librarians launching on US cable network ...

Gripping crime drama This City Is Ours returned to our screens tonight for another episode. Viewers tuned in to the BBC ...

TNT's underrated fantasy series The Librarians is returning in a spinoff, and here's everything to know about The Librarians: ...

The Next Chapter centers on Vikram Chamberlain (Callum McGowan), a “Librarian” from the past who time traveled from 1847 and now finds himself stuck in the present. When Vikram returns to his castle ...