Every season of The Librarians ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of The Librarians!

Frances O'Brian, Head Librarian, is having a hellish time of it. And for once it's not all of her making. Frances' mother, suffering from both dementia and a really horrible personality, lands on the O'Brien doorstep. Adding to her woes, morale at the Middleton Interactive Learning Centre is at a new all time low. In order to stay open, the library is forced to run as a business and return an annual profit. As the staff has a hard enough time enforcing the return of a book, this latest initiative could spell the end of the library.

The Best Seasons of The Librarians

Every season of The Librarians ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of The Librarians!