TV THIS WEEK: The Librarians return; The Gifted, Z Nation and The Exorcist end

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Sep 3, 2019, 8:28 AM EDT (Updated)

A few of the best, outside-the-box genre shows of the season wrap up this week as one of the wackiest adventures on cable makes its action-packed return.

Fox's excellent X-Men series The Gifted ends its first season, while the network's horror series The Exorcist also wraps its second season. SYFY's bonkers zombie series Z Nation is also bidding farewell with its fourth season finale, and BBC America's Dirk Gently's Holistic Detective Agency ends one of the most fascinatingly weird fantasy stories you might not be watching.

On the premiere front, TNT's excellent The Librarians is back for a new season. The show is a big, family friendly magical adventure that fits nicely into the old Warehouse 13 niche, with a dash of National Treasure thrown in for good measure. Seriously, it's a crazy-fun off-season show to check out while some of your usual fare might be on hiatus.

ABC's Agents of S.H.I.E.L.D. also continues its excellent fifth season this week with a new episode, and SYFY'S high-concept Happy! is set to drop its second episode. The network also has new installments of Van Helsing and Ghost Wars, if you're looking to up the creep factor around the holidays.

Check out our full rundown below and let us know what you'll be watching.


The Gifted (Fox), Monday 9PM - "eXploited"

SEASON FINALE: At a moral crossroads, Jace is forced to hand over something valuable to Dr. Campbell. The team at Mutant HQ is divided on what they should do next, so Reed and Caitlin take matters into their own hands. The Season 1 fall finale.


The Librarians (TNT), Wednesday 8PM - "And the Dark Secret"

SEASON PREMIERE: 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. The Season 4 premiere.


Z Nation (SYFY), Friday 9PM - "Mt. Weather," "The Black Rainbow"

SEASON FINALE: In a mind-bending Season 4 finale, the secret of Warren's Black Rainbow Dream is unlocked when they reach their final destination.


Marvel's Agents of S.H.I.E.L.D. (ABC), Friday 9PM - "A Life Earned"

Coulson and the team discover what their captors' true intentions are; and in space, escape is not an option.


The Exorcist (Fox), Friday 9PM - "Unworthy"

SEASON FINALE: In the Season 2 finale, one priest fights for his life in the hospital; and another is forced to confront the ghosts of his past. With time running out to save Andy's life, one of the exorcists must make the ultimate sacrifice.


Lucifer (Fox), Monday 8PM - "The Sin Bin"

With the Sinnerman in custody, Lucifer is prepared to go to any length to get his devil face back. Meanwhile, Trixie is introduced to Charlotte and questions the relationship she has with her father. The Season 3 fall finale.


The Gifted (Fox), Monday 9PM - "eXploited"

See more in our "Highlights" section above.

Scorpion (CBS), Monday 10PM - "Who Let the Dog Out ('Cause Now It's Stuck in a Cistern"

As Team Scorpion anxiously awaits the verdict of Cabe's trial which could send him to prison, they focus their nervous energy on trying to save a dog stuck in a cistern.


The CW's superhero slate is on hiatus until 2018, so Tuesday is admittedly thin over the next few weeks. That being the case, there should be a new episode of Hulu's Runaways dropping on the streaming service. Oh, and Guardians of the Galaxy Vol. 2 is out on Netflix now — that one's great on a second or third viewing.

Beyond that, might be a good night to clean out the DVR and catch up on anything still pending.


Riverdale (The CW), Wednesday 8PM - "Chapter Twenty-Two: Silent Night, Deadly Night"

After snooping around for Christmas gifts, Veronica uncovers a major secret Hiram has been keeping from her. Fallout from Jughead's encounter with Penny Peabody creates tension between him and FP. Meanwhile, a defiant Cheryl takes matters into her own hands after Penelope tells her they cannot afford Christmas this year. Finally, Betty and Archie's vow to take down the Black Hood once and for all leads to a dangerous showdown.


The Librarians (TNT), Wednesday 8PM - "And the Dark Secret"

See more in our "Highlights" section above.

Vikings (History), Wednesday 9PM - "The Plan"

Guided by Bishop Heahmund's visions, the Saxons devise a battle plan. Meanwhile, Ivar the Boneless strategizes on his own as the Vikings face increasing pressure; and Bjorn Ironside finds himself in a new territory and must convince the local commander he is a trader and not a raider.


Happy! (SYFY), Wednesday 10PM - "What Smiles Are For"

Sax journeys through a dark past while he and Happy track his daughter; Merry and Amanda make a chilling discovery; Very Bad Santa coerces information out of Hailey about her dad.


Mr. Robot (USA), Wednesday 10PM - "Shutdown -R"

SEASON FINALE: Elliot tries to save Darlene, but things don't go as planned; Mr. Robot needs to step up or step back; and Angela considers the price.


The Big Bang Theory (CBS), Thursday 8PM - "The Celebration Reverberation"

Sheldon and Wolowitz plan birthday celebrations for Amy and Halley, respectively. Also, Leonard receives a Christmas letter from his brother that causes him to spiral out about his own lack of accomplishments.


Van Helsing (SYFY), Thursday 9PM - "Base Pair"

A mystery unravels when an organization fighting to find a cure for vampirism enlists the help of someone in the group; old loyalties are put to the test with deadly results.


Ghost Wars (SYFY), Thursday 10PM - "The Pain Connection"

Lambda's attempts to experiment on their confiscated pod go awry when a grotesque Norm emerges from the ghost vessel and unleashes havoc on anything in his path; a monster hunt begins.


Blindspot (NBC), Friday 8PM - "Fix My Present Havoc"

Facing a threat within the FBI, the team is forced to run a covert operation out of Jane and Weller's apartment. A tattoo leads to a doctor with a deadly secret.


MacGyver (CBS), Friday 8PM - "Bullet + Pen"

The LAPD interrupts the team's Christmas celebration to arrest Mac for terrorism when they find a body in a building destroyed by a bomb Mac built.


Once Upon a Time (ABC), Friday 8PM - "The Eighth Witch"

The latest episode of ABC's fairytale drama.


Z Nation (SYFY), Friday 9PM - "Mt. Weather," "The Black Rainbow"

See more in our "Highlights" section above.

Marvel's Agents of S.H.I.E.L.D. (ABC), Friday 9PM - "A Life Earned"

See more in our "Highlights" section above.

The Exorcist (Fox), Friday 9PM - "Unworthy"

See more in our "Highlights" section above.


Dirk Gently's Holistic Detective Agency (BBC America), Saturday 9PM - "Nice Jacket"

SEASON FINALE: Dirk fulfills the prophecy and restores order by courageously returning to Blackwing to where it all began. Elsewhere: Todd and Amanda go toe-to-toe with the villainous Suzie Boreton.


This one makes for another relatively slow night. The Walking Dead is on hiatus, and Fox's typical genre-friendly line-up is also taking a break. It's the perfect night to kick back with a good book, or catch up on whatever might still be languishing on your DVR.

If all else fails, Scrooged is on AMC at 8PM — and we can all use a little Bill Murray around the holidays, right?


*Episode descriptions via TV Guide.