More than five years after the original series was canceled, The Librarians: The Next Chapter will continue the story on The CW. Beginning in 2014, The Librarians was envisioned as a continuation of the movie series of the same name in which a secret organization protects the public from the world of magic and fantasy that exists just beneath the surface. Mixing elements of fantasy with notable literary characters, The Librarians offered fans a peak into an entire universe of possibilities.

https://screenrant.com/the-librarians-next-chapter-cast-story-updates/