4 Sæson
42 Episode
The Librarians - Season 4
- År: 2018
- Land: United States of America
- Genre: Action og eventyr, Drama, Komedie
- Studio: TNT
- Nøgleord: library, magic, treasure hunt, artifact, archaeologist, librarian, fringe science, knowledge
- Direktør: John Rogers
- Cast: Rebecca Romijn, Christian Kane, John Harlan Kim, Lindy Booth, John Larroquette