7.8/10503 votes#1 - And the Dark Secret
Season 4 Episode 1 - Aired 12/13/2017
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.
Director: Marc Roskin
Writer: Marco Schnabel
7.8/10460 votes#2 - And the Steal of Fortune
Season 4 Episode 2 - Aired 12/13/2017
When people begin getting hurt in the unluckiest of ways, the Librarians are led to a casino where the owner appears to possess an artifact capable of stealing people's luck. Despite falling under the bad luck curse themselves, the Librarians must turn the tables before the plague of bad fortune spreads to the wider world.
Director: Eriq La Salle
Writer: Gary Rosen
7.7/10468 votes#3 - And the Christmas Thief
Season 4 Episode 3 - Aired 12/20/2017
When Santa takes Flynn, Baird and Jenkins on his first vacation in centuries, he leaves his beloved sleigh in the care of the Librarians. But when Ezekiel's career criminal mother steals the magic door, they must use the sleigh to save her, as well as Christmas itself, from Santa's Grinch of a brother, the Patron Saint of Thieves.
Director: Noah Wyle
Writer: Nicole Ranadive
8.0/10498 votes#4 - And the Silver Screen
Season 4 Episode 4 - Aired 12/20/2017
When Flynn and Baird are sucked into Baird's favorite classic Film Noir movie, the Librarians are drawn into the world of movie magic - literally - where they'll need to perfect their lassoing skills, sharpshooting, and snappy dialogue if they're going to make it out alive.
Director: Jonathan Frakes
Writer: Noah Wyle
7.7/10432 votes#5 - And the Bleeding Crown
Season 4 Episode 5 - Aired 12/27/2017
A Librarian from the past teams up with the Librarians of the present to take down an ancient and powerful enemy let loose in the modern day. When superfan Flynn is met with the prospect of teaming with his Librarian hero Darrington Dare, he could not be more excited, until Darrington leaves the Librarians with this dire warning: There can be only one Librarian - ignore at your own peril.
Director: Marc Roskin
Writer: Tom MacRae
7.8/10427 votes#6 - And the Graves of Time
Season 4 Episode 6 - Aired 12/27/2017
When Baird goes after Nicole Noone in an attempt to repair her rift with the Library, she ends up joining Nicole in a mission to retrieve a dangerous artifact before it falls into the hands of Russian grave robbers. But can she convince Nicole to forgive the Library and return home with her? Or, will Nicole open Baird's eyes to the dangers of a Guardian dedicating herself, heart and soul, to the Library?
Director: Jonathan Frakes
Writer: Marco Schnabel, Larry Stuckey
7.6/10415 votes#7 - And the Disenchanted Forest
Season 4 Episode 7 - Aired 1/3/2018
When dissension threatens the group, Baird takes the Librarians to a charismatic self-help guru’s team building camp on the edge of a forest where people have been mysteriously disappearing. Is there a monster in the woods? Or is something more sinister going on? And can the Librarians get their team mojo back in time to defeat it?
Director: Dean Devlin
Writer: Gary Rosen, Nicole Ranadive
7.4/10414 votes#8 - And the Hidden Sanctuary
Season 4 Episode 8 - Aired 1/10/2018
After Cassandra freezes up during a mission, she decides it's past time to go on a vacation. Searching for her ideal town, she lands on Havenport, the "Safest Town in America." At first blush, it seems just what she needed.
Director: Noah Wyle
Writer: Kate Rorick
7.4/10402 votes#9 - And a Town Called Feud
Season 4 Episode 9 - Aired 1/17/2018
When a Civil War re-enactment in a town called Feud is plagued by ghosts, the Librarians have to uncover the truth of what really happened there over 100 years ago.
Director: Valerie Weiss
Writer: Tom MacRae
8.3/10473 votes#10 - And Some Dude Named Jeff
Season 4 Episode 10 - Aired 1/24/2018
When Jenkins body-switches with a 28-year-old slacker named Jeff, he must find his way back into the Library to correct the mistake. But he will need a team to do it, and enlists the help of Jeff’s hapless Dungeons & Dragons friends. Can they make it in time, before Jeff destroys the Library?
Director: Lindy Booth
Writer: Marco Schnabel
8.0/10397 votes#11 - And the Trial of the One
Season 4 Episode 11 - Aired 1/31/2018
It's time to choose the singular Librarian to tether with Baird, but no one can decide so the Library takes it upon itself to help. Reducing the Librarians to their most primal selves and abandoning them in a landscape of their own nightmares, it's The Trial of the One - but can they regain their humanity in time to stop the bloodshed and prevent the death of two Librarians AND Jenkins?
Director: Marc Roskin
Writer: Tom MacRae
8.2/10432 votes#12 - And the Echoes of Memory
Season 4 Episode 12 - Aired 2/7/2018
After the world is morphed into a horrible and unrecognizable place – one where the Library never existed – it's up to Baird to bring the Librarians together before this bleak, knowledge-less world becomes the new reality.
Director: Dean Devlin
Writer: Kate Rorick
The Best Episodes of The Librarians Season 4
Every episode of The Librarians Season 4 ranked from best to worst. Discover the Best Episodes of The Librarians Season 4!
A group of librarians set off on adventures in an effort to save mysterious, ancient artifacts. Based on the series of "The Librarian" movies.
Genres:Action & AdventureDramaComedy
Network:TNT
Season 4 Ratings Summary
"And the Dark Secret" is the best rated episode of "The Librarians" season 4. It scored 7.8/10 based on 503 votes. Directed by Marc Roskin and written by Marco Schnabel, it aired on 12/13/2017. This episode is rated 0.0 points higher than the second-best, "And the Steal of Fortune".