Christmas Horror 2026: Killer Santas, Undead Grandmas, Haunted Trees & Holiday Nightmares
Christmas horror is having one of its recurring little meltdowns. Every year, the season arrives carrying cinnamon, nostalgia, and the expectation that everyone will behave—and every year, horror finds a way to put something sharp inside the stocking.
And frankly, that’s exactly how we like it.
For 2026, the holiday horror landscape is looking especially promising. We’ve got undead relatives crashing Christmas dinner, killer Santas targeting social media celebrities, haunted Christmas trees, demonic comic-book showdowns, and even a mythical Anti-Claus preparing to make the holidays miserable.
There’s just one catch: not all of these nightmares are arriving under the tree this year.
Some are headed to streaming. Others are hitting comic-book shelves. And a few are still being assembled in Santa’s considerably less reputable workshop.
So consider this your Horror-Fix guide to Christmas horror in 2026: what’s coming, what’s worth keeping an eye on, and what to watch when your family has finally driven you to the point of considering a chainsaw an appropriate stocking stuffer.
Unholy Night: Grandma’s Back, and She’s Pissed
Christmas is already an exercise in pretending your family is considerably more functional than it actually is.
There’s the awkward dinner conversation. The relatives you haven’t spoken to since last Christmas. The inevitable argument over something that happened in 1997.
But what happens when Grandma shows up?
And she’s been dead for years?
That’s the premise behind Unholy Night, the upcoming Christmas horror comedy from writer/director Michael Gabriele.
The film follows Gino, whose traditional family Christmas Eve takes a decidedly unpleasant turn when his long-dead grandmother returns and launches into a murderous rampage. Before long, more deceased relatives are turning up around the neighborhood, leaving Gino and his ex scrambling to survive what might be the worst family reunion in cinematic history.
The setup sounds like someone invited The Evil Dead to Christmas dinner and forgot to warn the rest of the family.
And that’s precisely why it works.
Christmas horror has always been at its strongest when it weaponizes the holiday’s most comforting traditions. A family gathering is supposed to represent warmth, familiarity, and belonging.
Now imagine Uncle Tony trying to eat your face.
Suddenly, the annual argument about who overcooked the ham doesn’t seem quite so important.
The film promises an energetic combination of undead mayhem, family dysfunction, and pitch-black humor. It’s exactly the sort of seasonal chaos that should appeal to horror fans who prefer their holiday gatherings with considerably more screaming.
Release: December 4, 2026, on Shudder in the United States, with Canadian theatrical screenings beginning the same day.
Dark Christmas: Santa Claus Versus the Influencer Economy
There was a time when Christmas horror involved a mysterious figure sneaking down the chimney.
Now apparently he has to navigate influencers, curated content, and people who can’t open a present without filming themselves doing it.
Welcome to Dark Christmas.
The film’s promotional material introduces a particularly nasty holiday scenario: Santa Claus crashing an influencer gala.
And if we’re being completely honest, there’s something wonderfully satisfying about that premise.
The modern holiday season has become a carefully choreographed exercise in manufactured happiness. Perfect decorations. Perfect family photos. Perfectly wrapped gifts. Perfectly staged moments of generosity designed to accumulate likes.
It’s enough to make you root for the guy with the bloody sack.
What makes Dark Christmas interesting is the potential for the killer-Santa formula to take aim at something distinctly contemporary.
Instead of simply terrorizing a suburban household, Santa is invading a world where everyone is already performing for an audience.
And really, what’s more horrifying than a Christmas party full of influencers?
A Christmas party full of influencers who suddenly discover they might not survive long enough to upload the footage.
Whether the finished film fully capitalizes on that satirical potential remains to be seen, but the premise alone earns it a place on our holiday horror radar.
Status: A Christmas horror project with promotional material circulating; distribution and release availability have not been confirmed here.
Stabbiest Season: Meet the Anti-Claus (Coming Later)
Now here’s a project that deserves a little clarification.
If you’ve seen references to a new Christmas horror movie called Anti-Claus, there’s a reason you might have trouble finding it.
Anti-Claus isn’t the movie’s title. He’s the monster.
The actual film is called Stabbiest Season, an upcoming holiday slasher written and directed by Jack McDermott.
The premise involves a mythical killer known as the Anti-Claus crashing a Christmas Eve party and turning the festivities into a bloodbath. A group of young partygoers must band together to survive the night and avoid finding themselves permanently placed on the naughty list.
Which, admittedly, sounds like a pretty entertaining way to ruin Christmas.
The Anti-Claus concept has plenty of potential. Santa Claus is already one of the most recognizable figures in popular culture, and horror filmmakers have been turning that comforting image into nightmare fuel for decades.
But the idea of a mythical counterpart to Santa opens the door to something a little more interesting than another guy in a red suit swinging an axe.
Is he a supernatural entity? A creature drawn from some forgotten Christmas mythology? A holiday demon with an especially unpleasant employment history?
We don’t know yet.
And that’s part of the fun.
The important thing is that Stabbiest Season is not a 2026 Christmas release. The project is being presented to buyers at the American Film Market, with production planned for 2027.
So don’t go searching your streaming services for the Anti-Claus this December.
He’s still getting ready.
And apparently, he’s making a list.
A very short list.
Status: In development, with production planned for 2027. No confirmed release date.
Dread the Halls 2026: Christmas Horror Isn’t Just for the Screen
Let’s get something straight.
Christmas horror doesn’t have to come with a runtime.
Sometimes the best way to ruin the holidays is to pick up a comic book.
And Dread the Halls 2026 looks ready to do exactly that.
Returning for its third annual installment, the holiday horror anthology from Image Comics and Syzygy Publishing delivers another collection of twisted seasonal stories courtesy of writers Jordan Hart and Chris Ryall and an assortment of talented artists.
This year’s festivities include elves battling werewolves, supernatural holiday encounters, a gigantic nutcracker confrontation, and a haunted Christmas tree.
Yes.
A haunted Christmas tree.
Because apparently, the thing standing in your living room covered in electrical wiring, fragile glass ornaments, and combustible decorations wasn’t already dangerous enough.
One of the anthology’s featured stories, “Death Tree,” comes from Jordan Hart and artist Fábio Veras.
The concept alone is enough to make you reconsider that annual trip to the Christmas tree lot.
And honestly, there’s something wonderfully appropriate about horror comics embracing Christmas.
Long before movies turned the holiday into a seasonal slasher playground, ghost stories were a traditional part of Christmas entertainment.
Dread the Halls takes that old tradition, injects it with modern horror sensibilities, and wraps the whole thing in some gloriously grotesque artwork.
The anthology also features multiple collectible covers, including artwork from Maria Wolf, Jordan Hart, and Joe Jusko.
If you’re looking for something to put under the tree for the horror fan in your life, this might be a considerably better choice than another pair of novelty socks.
Unless, of course, the socks are haunted.
Release: December 2, 2026, from Image Comics and Syzygy Publishing.
I Saw Spawn: A Twisted Christmas Tale — Santa’s Having a Very Bad Year
As if haunted Christmas trees and undead grandmothers weren’t enough, the holiday season is also giving us something considerably more infernal.
Spawn.
And Santa Claus.
In the same Christmas nightmare.
I Saw Spawn: A Twisted Christmas Tale takes the familiar mythology of the holiday season and throws it into the decidedly less cheerful world of Todd McFarlane’s demonic antihero.
Which is an interesting collision of cultural icons.
On one side, you have Santa Claus, the embodiment of generosity, childhood wonder, and the commercial machinery of Christmas.
On the other, you have Spawn, a character whose relationship with the supernatural tends to involve considerably more chains and hellfire than mistletoe.
This is exactly the sort of bizarre seasonal crossover that makes comic books such an entertaining medium for horror.
A movie has to worry about budgets, sets, special effects, and whether audiences will accept the sight of a demonic vigilante confronting a Christmas legend.
A comic can simply put that image on the page and let the reader enjoy the absurdity.
And sometimes that’s all you need.
For horror fans who enjoy their Christmas mythology dragged through the underworld, this one deserves a spot on the reading list.
Just don’t expect a heartwarming lesson about the true meaning of Christmas.
Unless the true meaning involves vengeance and supernatural violence.
Which, now that I think about it, would make for a pretty interesting holiday special.
The Christmas Horror Classics That Never Go Out of Style
Of course, not everything on our holiday horror calendar needs to be brand-new.
Sometimes you just want to turn off the Christmas music, dim the lights, and revisit a movie that knows exactly how to make the season miserable.
Fortunately, the genre has provided us with plenty of options.
Black Christmas (1974)
Bob Clark’s original Black Christmas remains one of the most effective holiday slashers ever made.
It’s cold, unsettling, and genuinely frightening, using the familiar comforts of Christmas to create an atmosphere of isolation and dread.
Nearly every modern holiday slasher owes something to it.
Silent Night, Deadly Night (1984)
If you’re looking for the movie that helped cement the killer-Santa image in horror history, this is essential viewing.
Controversial, sleazy, and unapologetically exploitative, Silent Night, Deadly Night remains a fascinating reminder of just how effectively a red suit and white beard can become instruments of terror.
Gremlins (1984)
The perfect compromise for a holiday gathering that includes both horror fans and people who insist Christmas movies should be cheerful.
Joe Dante’s Gremlins delivers monsters, mayhem, comedy, and enough seasonal darkness to remind everyone that Christmas isn’t necessarily the safest time of year.
Also, Gizmo remains adorable.
Which makes everything else considerably worse.
Rare Exports: A Christmas Tale (2010)
For viewers who prefer their Christmas mythology a little stranger, Rare Exports offers a wonderfully twisted interpretation of Santa Claus.
Drawing from darker folklore and mixing it with deadpan humor, the film reminds us that the modern, department-store version of Santa isn’t necessarily the one we should be afraid of.
A Christmas Horror Story (2015)
An anthology of seasonal nightmares featuring supernatural threats, monstrous holiday traditions, and William Shatner tying the festivities together.
Sometimes you want one Christmas horror story.
Sometimes you want several.
Preferably with a drink.
Krampus (2015)
Michael Dougherty’s Krampus remains one of the best examples of modern Christmas horror done right.
Creature effects, family dysfunction, dark humor, and a beautifully nasty interpretation of holiday folklore make this a dependable seasonal favorite.
It’s also a useful reminder that being naughty has consequences.
Especially when Grandma starts talking about the old country.
Better Watch Out (2016)
One of the more entertaining holiday horror surprises of recent years, Better Watch Out takes the familiar home-invasion setup and twists it into something considerably more unpleasant.
The less you know going in, the better.
Just don’t assume you know where it’s headed.
Anna and the Apocalypse (2017)
Because sometimes the only thing missing from a zombie apocalypse is a Christmas musical.
Anna and the Apocalypse combines undead carnage, surprisingly catchy songs, and a healthy dose of holiday absurdity.
It’s ridiculous.
It’s bloody.
And it’s considerably more entertaining than most traditional Christmas musicals.
Building the Ultimate Christmas Horror Marathon
The wonderful thing about Christmas horror is that there’s no single correct way to celebrate it.
Want something atmospheric and genuinely unsettling? Start with Black Christmas.
Looking for creature-feature fun? Put Gremlins and Krampus on the schedule.
Want to make the family uncomfortable? Try Better Watch Out, followed by Silent Night, Deadly Night.
And if you’re looking for something new this year, Unholy Night looks like an excellent candidate for the kind of chaotic holiday viewing that requires a large bowl of popcorn and absolutely no expectations of good behavior.
Meanwhile, comic fans can spend December with Dread the Halls 2026 and I Saw Spawn: A Twisted Christmas Tale, proving that Christmas horror is perfectly capable of spreading beyond the television screen.
And for those already planning next year’s holiday viewing, keep Stabbiest Season on your radar.
The Anti-Claus is coming.
Just not quite yet.
Christmas Was Never Going to Be Safe
There’s a reason Christmas horror keeps returning.
The holiday is built around promises of warmth, family, safety, generosity, and childhood wonder.
Horror takes those promises and asks a very simple question:
What happens when all of them go horribly wrong?
The answer might be a murderous Santa Claus, an undead grandmother, a haunted Christmas tree, or a demonic comic-book character picking a fight with holiday mythology.
And honestly, that’s what makes the genre so much fun.
Christmas horror doesn’t necessarily hate Christmas.
It just recognizes that beneath all the lights, decorations, and forced cheer, there’s plenty of darkness waiting to come out.
So hang the stockings.
Lock the doors.
Check the chimney.
And maybe keep an eye on Grandma.
Because Christmas 2026 is looking wonderfully fucked up.
