Where To Stream The Librarians Season 4 Episode 1
And the Dark Secret
- Aired December 13, 2017
- 60 Min
- Rated 6.4
- Number 31 Of 42 Rated Episodes
When a secret sect of the Vatican Church unearths an ancient map detailing the locations of the four cornerstones of the Library of Alexandria (the original Library), it's up to Flynn and the Librarians – with the help of an unexpected ally – to stop them before the stones can be used to destroy the Library.