Movies Like Illegal Aliens

If you liked Illegal Aliens (2026), a horror and science fiction movie directed by Dalton Gaudin, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Nope (2022)
★ 6.8/10Also horror and science fiction
Residents in a lonely gulch of inland California bear witness to an uncanny, chilling discovery.
2
Body Snatchers (1993)
★ 6.2/10Also horror and science fiction
When Environmental Protection Agency inspector Steve Malone travels to a remote military base in order to check for toxic materials, he brings his family along for the ride. After arriving at the base, his teenage…
3
The Faculty (1998)
★ 6.6/10Also horror and science fiction
When creepy things start happening at Herrington High, the students begin to suspect that their faculty is being controlled by body-snatching aliens.
4
Crawlers (2020)
★ 5.9/10Also horror and science fiction
On Saint Patrick's day—a night of wild parties and drunken revelry—three unlikely friends band together to save a college town from a vicious horde of body-snatching aliens.
5
Invasion of the Body Snatchers (1956)
★ 7.5/10Also science fiction and horror
A small-town doctor learns that the population of his community is being replaced by emotionless alien duplicates.
6
Predator 2 (1990)
★ 6.3/10Also science fiction
A police chief in the war-torn streets of Los Angeles discovers that an extraterrestrial creature is hunting down residents - and that he is the next target.
7
No One Gets Out Alive (2021)
★ 5.8/10Also horror
An immigrant in search of the American dream is forced to take a room in a boarding house and soon finds herself in a nightmare from which she can't escape.
8
Dark Skies (2013)
★ 6.4/10Also science fiction and horror
From the producers of Paranormal Activity, Insidious, and Sinister comes Dark Skies: a supernatural thriller that follows a young family living in the suburbs. As husband and wife Daniel and Lacey Barret witness an…
9
Splinter (2008)
★ 6.2/10Also horror and science fiction
When their plans for a nature trip go awry, Polly and boyfriend Seth decide to check into a motel. On their way, they're carjacked and kidnapped by low-rent crooks Dennis and Lacey, who take the victims and their SUV…
10
V/H/S/Beyond (2024)
★ 6.6/10Also horror and science fiction
The infinite playground of forbidden worlds and dangerous lifeforms offered by the sci-fi horror genre will lead to the biggest, maddest, bloodiest V/H/S ever.
11
Phase IV (1974)
★ 6.3/10Also horror and science fiction
Arizona ants mock the food chain on their way to a desert lab to get two scientists and a woman.
12
A Quiet Place Part II (2021)
★ 7.4/10Also science fiction and horror
Following the events at home, the Abbott family now face the terrors of the outside world. Forced to venture into the unknown, they realize that the creatures that hunt by sound are not the only threats that lurk…
13
Extinction (2015)
★ 6.4/10Also horror and science fiction
And suddenly, overnight, the world came to a halt. Two men, two survivors, one kid, and hatred that separates them. A place forgotten by everyone, including the creatures that inhabit the Earth... until now.
14
Invasion of the Body Snatchers (1978)
★ 7.2/10Also science fiction and horror
The residents of San Francisco are becoming drone-like shadows of their former selves, and as the phenomenon spreads, two Department of Health workers uncover the horrifying truth.
15
The Blob (1988)
★ 6.9/10Also horror and science fiction
In Arborville, California, three high school students try to protect their hometown from a gelatinous alien life form that engulfs everything it touches.
16
The Hidden (1987)
★ 6.9/10Also science fiction and horror
When average, law-abiding citizens suddenly turn to a life of hedonistic behavior and violent crime, Detective Tom Beck is tasked with helping young FBI agent Lloyd Gallagher determine the cause.
17
The Resurrected (1991)
★ 6.2/10Also horror and science fiction
Charles Dexter Ward, a wealthy scientist, uses an ancient diary and human remains to begin a terrifying and bloody pursuit for immortality.
18
Assimilate (2019)
★ 6.3/10Also horror and science fiction
Three friends making a web series about their town discover that their neighbors are being killed and replaced by creatures who are perfect copies of their victims.
19
The Wailing (2024)
★ 5.9/10Also horror
Andrea, in search of her biological family, feels stalked by an invisible threat. Other women before them have suffered the same fate. Twenty years earlier, on the other side of the world, Camille, fascinated by Marie…
20
Occupation: Rainfall (2020)
★ 6.2/10Also science fiction
Two years into an intergalactic invasion of Earth, survivors in Sydney, Australia, fight back in a desperate ground war. As casualties mount by the day, the resistance and their unexpected allies, uncover a plot that…