
Imagine if… Jason Voorhees, Leatherface, and Michael Myers were all hired by the U.S. government as super soldiers and unleashed to prey on U.S. citizens, and just what the ensuing bloodbath and terror would look like… and you have a pretty darn good idea of what you’re walking into when you go see ONSLAUGHT (2026).
Which for horror fans makes this one sound even better than it actually is. Honestly, it’s not bad. It has its moments where it fires on all cylinders. It just doesn’t take full advantage of its premise, but for a movie that doesn’t seem to be on anyone’s radar, for what it was, a brief 90-minute horrific adventure, I liked it.
And no, Jason, Leatherface, and Michael Myers are not in this movie, but the three maniacal super soldiers who are in the film do act like them, even chasing after their victims with chainsaws.
In ONSLAUGHT, Celeste (Adria Arjona) is a single mom raising her daughter Daisy (Blake Kennedy) while fighting with her ex-husband for custody rights, and he is threatening to gain sole custody of their daughter. Celeste lives in a trailer park in the middle of nowhere, and she likes it here as she feels safe. She’s a former army sniper, and so she enjoys the quiet of living somewhat off the grid. She lives in this park with an assortment of neighbors who are all friendly enough.
Not too far away, at a secret military base, an experiment in producing super soldiers goes awry, and the three genetically enhanced super fighters who look like they walked off a horror movie set, escape and wreak havoc in the surrounding countryside, eventually setting their sights on wiping out everyone inside the trailer park. It’s up to Celeste to use her military training to protect her young daughter.
That’s the plot in a nutshell. There’s more. The movie makes no secret of the part the U.S. government plays in all this, as the head of the operation makes clear that the killer fighters are not to be stopped. The situation is viewed as an experiment, and the powers that be want to see how far these soldiers can get and how much damage they can in fact inflict.
The movie takes its time setting this all up, which is a good thing as it does a nice job of fleshing out the characters. An unrecognizable Dan Stevens plays Hans Kammler, the scientist behind the experiment, an exceedingly quirky and weird individual, and Michael Biehn plays the military officer who’s tasked with sending in his best men to take on the souped-up soldiers in the initial test of their powers. Biehn, of course, made his mark decades ago in the movies THE TERMINATOR (1984) and ALIENS (1986).
And we also get to know Celeste, her daughter, and their neighbors.
So, it takes about half the movie before the attack happens on the trailer camp, and when the action takes over, the film flies by incredibly quickly. I actually wish this part of the movie had been longer. There was untapped potential here for a really intense thriller. As it is, it’s hard hitting, but it’s so quick; it feels like a thrilling roller coaster ride which is over in a few seconds.
Part of this, perhaps, is that the violence is disturbing. There’s a sequence before the mutated soldiers get to the trailer park where they wipe out everyone at a gas station variety store, and the images here come right out of a mass shooting, so for some, this could be a trigger for some very upsetting emotions. I can easily see how some folks would protest at this sequence, but the thing is, it doesn’t glorify it. It is supposed to make the audience feel awful, to feel horror, and it succeeds in doing so. It’s the most disturbing sequence in the movie.
ONSLAUGHT was directed by Adam Wingard, who also directed GODZILLA X KONG: THE NEW EMPIRE (2024), GODZILLA VS. KONG (2021), and going back aways the horror movie YOU’RE NEXT (2011). Honestly, I haven’t really been a fan of Wingard’s work before this, but I liked ONSLAUGHT, so for me, this might be my favorite Wingard movie so far. There’s a lot of creative direction here, and early on the camera gets in close and captures lots of details which before the action gets going brings the story to life.
Wingard also co-wrote the screenplay with Simon Barrett, which, in spite of its horrific violence, really has an anti-war message and definitely paints the U.S. government and their views on war in a negative light. I mean, the reason these killers are on the loose is because the government wants them on the loose and wants to see just how good they are at taking out civilians. Sick stuff, but also somewhat plausible when we see ICE agents killing people on the streets with few repercussions.
Adria Arjona gives the performance of the movie as tough as nails mommy Celeste. What’s fun about her performance is most of her tough persona is delivered through her acting rather than her action scenes. We really get a good feel for her personality and for what drives her as a person. Sure, she enters kick-ass mode during the film’s second half, but these scenes are quick and hard hitting and not at all over the top. Celeste takes quite the beating from these soldiers, but she never relents. So, it’s not like she grabs a bunch of guns and makes short work of the baddies. It’s an ordeal.
I like Arjona a lot, and she has been in a lot of movies lately, as she has starred in SPLITSVILLE (2025), BLINK TWICE (2024), and HIT MAN (2023), as well as the TV shows ANDOR (2022-2025) and TRUE DETECTIVE (2015). She’s believable here as army sniper mom Celeste.
Blake Kennedy, the young actress who plays little Daisy, is also really good, playing a very sincere little kid.
The cast also includes Reginald VelJohnson, who back in the day played Sgt. Al Powell in the DIE HARD movies. Here he plays Josiah, one of Celeste’s neighbors, a Vietnam vet who helps her fight off the super soldiers. And Rebecca Hall plays the cold, government leader in charge of this whole ugly experiment. Hall starred in the recent GODZILLA VS. KONG movies, THE TOWN (2011) and way back when in Woody Allen’s VICKY CRISTINA BARCELONA (2008).
The three amped horror soldiers, who go by the names The Butcher, The Cockroach, and The Crybaby, in spite of their names, don’t really have much personality, but they do look mighty scary chasing their victims with chainsaws buzzing furiously. The shots with the three of them standing side by side with their eyes glowing are also creepy and menacing. As I said, it’s like having three slasher movie killers in one film. They’re frightening.
ONSLAUGHT really isn’t getting much critical love or word of mouth attention, but I liked this very short exercise in horror action— hell, it’s not even really being marketed as a horror movie, but the violence certainly reaches those levels. After a creative and patient opening, it turns into a blood-soaked intense actioner for its latter half. It also features one very disturbing mass shooting sequence, which adds to the point this one is making, that here in the U.S. things are rather messed up, and most of the ugliness can be traced back to the government itself.
I give this one three stars.
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RATING SYSTEM
Four stars – Perfect, Top of the line
Three and a half stars- Excellent
Three stars – Very Good
Two and a half stars – Good
Two Stars – Fair
One and a half stars – Pretty Weak
One star- Poor
Zero stars – Awful













