Best New Sci-Fi Movies - January 2026

January 2026 wasn’t exactly overflowing with new sci-fi movies, but the releases we did get ranged from genuinely exciting to pleasantly weird. This monthly roundup covers the best new sci-fi movies from January 2026, including both theatrical and streaming releases. If you were looking to scratch that speculative fiction itch at the start of the year, here’s what was worth your time.

The truth is, January has historically been a dumping ground for studios. They clear out their awards contenders in December and save the big guns for summer. But sci-fi movies in 2026 are already showing signs of life, and a few of these January entries prove that lower-profile releases can still deliver something memorable.

The One That Surprised Everyone

Mercy (2026)

Timur Bekmambetov directing a near-future sci-fi courtroom thriller? On paper, it sounds like a mess. In practice, Mercy turned out to be the most interesting sci-fi release of January 2026 by a comfortable margin. The setup is tight: a detective stands trial for murdering his wife and has just 90 minutes to prove his innocence. What makes it sci-fi rather than a standard legal thriller is the near-future technology woven into the trial process itself , the surveillance tech, the AI-assisted evidence analysis, the way the justice system has evolved into something recognizably ours but deeply unsettling.

Bekmambetov has always been a visual stylist, sometimes to a fault. Here, the constraints of a real-time courtroom setting actually work in his favor. He can’t rely on spectacle alone. The tension builds through information, not explosions. It’s not a perfect film. The final ten minutes rush toward a resolution that feels a little too neat after the ambiguity of everything before it. But for a January release? This was a genuine surprise.

Blood Oceans and Broken Submarines

Iron Lung (2026)

Here’s one for the genre fans. Iron Lung is based on the indie video game of the same name, and it leans hard into claustrophobic sci-fi horror. The premise is wild: after an event called The Quiet Rapture wipes out most of humanity, survivors cling to crumbling space stations. The only hope? An ocean of blood on a distant moon. A convict is sent down in a rusting submarine to investigate.

If that sounds like it could go very right or very wrong, you’re not alone. Directed by Markiplier (yes, the YouTuber, whose real name is Mark Fischbach), Iron Lung carries the baggage of skepticism that comes with any internet personality jumping to feature filmmaking. But here’s the thing. The movie actually works as a mood piece. The submarine interior is oppressively small. The sound design does most of the heavy lifting, every creak and groan of the hull making you feel like the walls are closing in. It’s more atmospheric dread than jump scares.

Where it stumbles is pacing. At a certain point, watching someone sit in a tiny submarine starts to test your patience, no matter how good the sound design is. The horror elements are genuine, though, and the sci-fi worldbuilding around the Quiet Rapture is intriguing enough that you wish the film explored it more. If you’re a fan of confined-space sci-fi like Alien or even the quieter stretches of Interstellar, this scratches a similar itch on a fraction of the budget.

Anime Gets Weird (In a Good Way)

Cosmic Princess Kaguya! (2026)

This animated entry takes the Japanese folktale of Princess Kaguya and launches it into space. Literally. A carefree runaway from the Moon crashes into the life of Iroha, a regular girl whose quiet existence gets completely upended. Director Shingo Yamashita brings a kinetic visual energy that makes the sci-fi elements pop, with Moon technology and alien culture blending seamlessly with everyday Japanese life.

It’s lighter in tone than the other sci-fi entries this month, closer to a comedic adventure than hard science fiction. But the worldbuilding around Kaguya’s lunar origins is more thoughtful than you’d expect from the bubbly marketing. There’s real weight to the question of whether Kaguya will have to return to the Moon, and the film earns its emotional moments without drowning in sentimentality. Fans of sci-fi animation should absolutely have this on their radar.

Sci-Fi Adjacent: Worth Mentioning

A couple of other January releases touched on sci-fi territory without being pure genre entries.

In the Blink of an Eye is primarily a drama, but its ambitious structure , three storylines spanning thousands of years intersecting around themes of hope, connection, and the circle of life , puts it firmly in speculative territory. Directed by Andrew Stanton (the Pixar veteran behind WALL-E), the film’s far-future storyline features a changed world that feels grounded rather than flashy. It’s slow, deliberately so, and the connections between timelines don’t always land with equal force. But when it clicks, especially in the final twenty minutes where the three narratives converge, the emotional payoff is real. If you appreciated the patience of Arrival or the emotional ambition of Interstellar, this drama with sci-fi bones is worth seeking out.

Greenland 2: Migration continues the post-apocalyptic survival story from the first film. It’s primarily an action-survival movie, but the post-comet-strike setting gives it a sci-fi backbone , humanity rebuilding in a world that’s been fundamentally altered by a cataclysmic event. If you enjoyed the first Greenland and want to see where the story goes, it delivers on that front, even if it leans more heavily on action set pieces than speculative ideas.

And 28 Years Later: The Bone Temple deserves a nod here too. It’s horror first and foremost, but the franchise has always operated in sci-fi horror territory , a rage virus that reshapes civilization is as much a speculative premise as a scary one. This latest entry deepens the worldbuilding around how society has fractured and adapted decades after the original outbreak. It’s not a sci-fi movie in any traditional sense, but genre fans who appreciate the overlap between horror and speculative fiction will find plenty to chew on.

None of these are essential viewing for hardcore sci-fi purists, but if you’ve already watched the main picks above and want more, they’re solid options that each bring something speculative to the table.

January 2026 didn’t deliver a sci-fi blockbuster that’ll dominate year-end lists. That’s fine. What it gave us instead were a handful of interesting, mid-scale films that each tried something different. Mercy proved real-time tension can work in a sci-fi setting. Iron Lung showed that atmosphere can compensate for budget. And Cosmic Princess Kaguya! was just a genuinely fun time that proved sci-fi anime can do whimsy without sacrificing worldbuilding.

It’s a modest start to the year, but a promising one. If the rest of 2026 follows this pattern , smaller films taking real creative swings , we could be in for a strong year for the genre.

If you’re looking for more speculative storytelling, browse our full collection of sci-fi films for recommendations across every decade and style.