4 Season
42 Episode
The Librarians - Season 4 Episode 1 And the Dark Secret (2018)
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.
- Country : United States of America
- Genre : Action & Adventure, Drama, Comedy
- Studio : TNT
- Director : John Rogers
- Cast : Rebecca Romijn, Christian Kane, John Harlan Kim, Lindy Booth, John Larroquette
