The Librarian is back, and this time he will have a little help.

'The Librarians' TNT: New Characters Unprepared, Unwilling To Take New Job; What Will Change Their Minds?

Noah Wyle's Flynn Carson will jump from the TNT's movie trilogy to the new series, The Librarians, and his first mission will be to team up with counter-terrorism expert Eve Baird (Rebecca Romijn) in order to save potential librarians from the clutches of the evil Serpent Brotherhood.

With only three future librarians still alive, Flynn and Eve must act quickly, bringing Jacob Stone (Christian Kane), Cassandra Cillian (Lindy Booth), and Ezekiel Jones (John Kim) into their employment before the Serpent Brotherhood can put them in the ground.

'The Librarians' TNT: Noah Wyle's Flynn Rejects Eve Baird? Rebecca Romijn Talks Conflict

The Metropolitan Public Library's new archivists will work to track down the world's most dangerous supernatural artifacts, cutting their teeth on such pieces as King Arthur's Crown.

The season will open with "And the Crown of King Arthur," which will quickly be followed by "And the Sword in the Stone," "And the Horns of a Dilemma," "And Santa's Midnight Run," and "And the Apple of Discord" (which will feature Wyle). 

Find out more when The Librarians premieres Dec. 7 at 8 p.m. ET on TNT. Click the video below to see a preview.