Movies Like I Married a Monster from Outer Space

If you liked I Married a Monster from Outer Space (1958), a horror and science fiction movie directed by Gene Fowler Jr., 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
Significant Other (2022)
★ 6/10Also science fiction and horror
Ruth and Harry decide to take a romantic backpacking trip through the Pacific Northwest, but amongst the beautiful scenery, Ruth makes an unexpected discovery that sets her off on a strange, frightening new path. The…
2
Elizabeth Harvest (2018)
★ 6.1/10Also science fiction and horror
The newly married Elizabeth arrives with her new husband, the scientist Henry, at a magnificent house. He tells her that she can do there anything she pleases, except to enter a certain closed room.
3
The Remaining (2014)
★ 6.1/10Also horror
When a group of close-knit friends assemble for the marriage of Skylar and Dan, they have no idea they will witness The Rapture and face a series of catastrophic events turning the celebration into a life-or-death…
4
Nope (2022)
★ 6.8/10Also horror and science fiction
Residents in a lonely gulch of inland California bear witness to an uncanny, chilling discovery.
5
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…
6
Daybreakers (2010)
★ 6.3/10Also science fiction
In the year 2019, a plague has transformed almost every human into a vampire. Faced with a dwindling blood supply, the fractured dominant race plots their survival; meanwhile, a researcher works with a covert band of…
7
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…
8
Coherence (2014)
★ 7.2/10Also science fiction
Four couples gather for dinner the night a mysterious and powerful comet passes overhead.
9
No One Will Save You (2023)
★ 6.7/10Also horror and science fiction
A lonely woman battles extraterrestrials who threaten her future while forcing her to face her past.
10
Village of the Damned (1995)
★ 6.1/10Also horror and science fiction
An American village is visited by some unknown life form which leaves the women of the village pregnant. Nine months later, the babies are born, and they all look normal, but it doesn't take the "parents" long to…
11
They Live (1988)
★ 7.3/10Also science fiction
A lone drifter stumbles upon a unique pair of sunglasses that reveal aliens are systematically gaining control of the Earth by masquerading as humans and lulling the public into submission.
12
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.
13
Oculus (2014)
★ 6.5/10Also horror
A woman tries to exonerate her brother's murder conviction by proving that the crime was committed by a supernatural phenomenon.
14
Kill List (2011)
★ 6.2/10Also horror
Nearly a year after a botched job, a hitman takes a new assignment with the promise of a big payoff for three killings. What starts off as an easy task soon unravels, sending the killer into the heart of darkness.
15
Doctor X (1932)
★ 6/10Also horror
A wisecracking reporter investigates the cannibalistic 'Moon Killer' murders tied to a medical academy, culminating in a chilling reenactment experiment.
16
Alien (1979)
★ 8.2/10Also horror and science fiction
During its return to the earth, commercial spaceship Nostromo intercepts a distress signal from a distant planet. When a three-member team of the crew discovers a chamber containing thousands of eggs on the planet, a…
17
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…
18
The Invitation (2022)
★ 6/10Also horror
After the death of her mother, Evie is approached by an unknown cousin who invites her to a lavish wedding in the English countryside. Soon, she realizes a gothic conspiracy is afoot and must fight for survival as she…
19
Pitch Black (2000)
★ 6.9/10Also science fiction
When their ship crash-lands on a remote planet, the marooned passengers soon learn that escaped convict Riddick isn't the only thing they have to fear. Deadly creatures lurk in the shadows, waiting to attack in the…
20
Crimes of the Future (2022)
★ 6/10Also science fiction and horror
With his partner Caprice, celebrity performance artist Saul Tenser publicly showcases the metamorphosis of his organs in avant-garde performances. An investigator from the National Organ Registry obsessively tracks…