Movies Like Harbinger Down

If you liked Harbinger Down (2015), a horror and science fiction movie directed by Alec Gillis, 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
Alien: Romulus (2024)
★ 7.2/10Also horror and science fiction
While scavenging the deep ends of a derelict space station, a group of young space colonizers come face to face with the most terrifying life form in the universe.
2
Osiris (2025)
★ 6.2/10Also science fiction and horror
Special Forces commandos on a mission are abducted mid-operation by a mysterious spacecraft. Upon waking aboard, they find themselves prey to a relentless alien race in a fight for survival.
3
Event Horizon (1997)
★ 6.6/10Also horror and science fiction
In 2047, a group of astronauts are sent to investigate and salvage the starship Event Horizon which disappeared mysteriously seven years before on its maiden voyage. However, it soon becomes evident that something…
4
Alien: Covenant (2017)
★ 6.2/10Also horror and science fiction
The crew of the colony ship Covenant, bound for a remote planet on the far side of the galaxy, discovers what they think is an uncharted paradise but is actually a dark, dangerous world.
5
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.
6
Nope (2022)
★ 6.8/10Also horror and science fiction
Residents in a lonely gulch of inland California bear witness to an uncanny, chilling discovery.
7
Frankenstein Unbound (1990)
★ 5.9/10Also horror and science fiction
The ultimate weapon, claimed to be safe for mankind, produces global side-effects including time slides and disappearances. The scientist behind the project and his car are zapped from the year 2031 to 1817 in…
8
Deep Blue Sea (1999)
★ 6/10Also horror and science fiction
Researchers on the undersea lab Aquatica have genetically altered the brains of captive sharks to develop a cure for Alzheimer's disease. But there's an unexpected side effect: the sharks got smarter, faster, and more…
9
The Thing (2011)
★ 6.3/10Also horror and science fiction
When paleontologist Kate Lloyd travels to an isolated outpost in Antarctica for the expedition of a lifetime, she joins an international team that unearths a remarkable discovery. Their elation quickly turns to fear as…
10
The Thing (1982)
★ 8.1/10Also horror and science fiction
A research team in Antarctica is hunted by a shape-shifting alien that assumes the appearance of its victims.
11
Pandorum (2009)
★ 6.6/10Also horror and science fiction
Two crew members wake up on an abandoned spacecraft with no idea who they are, how long they've been asleep, or what their mission is. The two soon discover they're actually not alone – and the reality of their…
12
Outlander (2008)
★ 6.5/10Also science fiction
During the reign of the Vikings, a man from another world crash-lands on Earth, bringing with him an alien predator. The man must fuse his advanced technology with the weaponry of the vikings to fight the monster.
13
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.
14
The Brood (1979)
★ 6.7/10Also horror and science fiction
A man tries to uncover an unconventional psychologist's therapy techniques on his institutionalised wife, amidst a series of brutal murders.
15
Margaux (2022)
★ 5.9/10Also horror and science fiction
As a group of seniors celebrate their final college days at a smart house, the house's highly advanced AI system, Margaux, begins to take on a deadly presence of her own. A carefree weekend of partying turns into a…
16
Serenity (2005)
★ 7.4/10Also science fiction
A group of rebels travel the outskirts of space evading the sinister Alliance regime. Their lives of smuggling and cargo-running are interrupted by a psychic passenger who harbours a dangerous secret. Soon, the crew…
17
The Fly (1986)
★ 7.5/10Also horror and science fiction
When brilliant, eccentric scientist Seth Brundle makes a huge technological breakthrough in teleportation, he decides to test it on himself. Unbeknownst to him, a common housefly manages to get inside the device and…
18
Leviathan (1989)
★ 6/10Also horror and science fiction
Underwater deep-sea miners encounter a Soviet wreck and bring back a dangerous cargo to their base on the ocean floor with horrifying results. The crew of the mining base must fight to survive against a genetic…
19
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.
20
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…