The Librarians

The Librarians is an American fantasy adventure television series developed by John Rogers that premiered on TNT on December 7, 2014. The show is a direct spin-off of the Librarian film series, sharing continuity with the films. The Librarians are an ancient organization dedicated to protecting an innocent world from a magical and fantasy-like secret reality hidden from view. TNT cancelled the series in March 2018, days after the final episode of the fourth season. A spin-off called The Librarians: The Next Chapter premiered in May 2025.