Movies Like The Unknown Terror

If you liked The Unknown Terror (1957), a horror movie directed by Charles Marquis Warren, 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
Creature from the Black Lagoon (1954)
★ 6.8/10Also horror
When scientists exploring the Amazon River stumble on a “missing link” connecting humans and fish, they plan to capture it for later study. But the Creature has plans of his own, and has set his sights on the lead…
2
Annihilation (2018)
★ 6.5/10Also horror
A biologist signs up for a dangerous, secret expedition into a mysterious zone where the laws of nature don't apply.
3
The Girl with All the Gifts (2016)
★ 6.6/10Also horror
In the future, a strange fungus has changed nearly everyone into thoughtless, flesh-eating monsters. When a scientist and a teacher find a girl who seems to be immune to the fungus, they all begin a journey to save…
4
Die Alone (2024)
★ 6.4/10Also horror
Lost in a world reclaimed by nature and overrun by mysterious creatures, Ethan, a young man with amnesia navigates the dangerous landscape in search of his lost love Emma. His journey takes an unexpected turn when he…
5
The Empty Man (2020)
★ 6.2/10Also horror
On the trail of a missing girl, an ex-cop comes across a secretive group attempting to summon a terrifying supernatural entity.
6
Never Let Go (2024)
★ 6.1/10Also horror
As an evil takes over the world beyond their front doorstep, the only protection for a mother and her twin sons is their house and their family’s protective bond.
7
The Descent: Part 2 (2009)
★ 6/10Also horror
Distraught, confused, and half-wild with fear, Sarah Carter emerges alone from the Appalachian cave system where she encountered unspeakable terrors. Unable to plausibly explain to the authorities what happened - or…
8
The Invisible Man (1933)
★ 7.5/10Also horror
After experimenting on himself and becoming invisible, scientist Jack Griffin, now aggressive due to the drug's effects, seeks a way to reverse the experiment at any cost.
9
Gargoyles (1972)
★ 5.8/10Also horror
After receiving word about a mysterious carcass/skeleton unearthed in the Arizona desert, a father and his daughter decide to remove it from the burial grounds for further study. Once they do so, they, as well as the…
10
Year 10 (2024)
★ 6.2/10Also horror
After the fall of civilization, the few survivors have been driven to cannibalism. A young man must confront a violent tribe that has murdered his father and stolen the medicine that keeps his girlfriend alive.
11
Alligator (1980)
★ 6/10Also horror
A baby alligator is flushed down a toilet and survives by eating discarded lab animals that have been injected with growth hormones. The now gigantic animal escapes the city sewers and goes on a rampage, pursued by a…
12
Color Out of Space (2020)
★ 6.1/10Also horror
The Gardner family moves to a remote farmstead in rural New England to escape the hustle of the 21st century. They are busy adapting to their new life when a meteorite crashes into their front yard, melts into the…
13
Don't Move (2024)
★ 6.3/10Also horror
A grieving woman in a secluded forest encounters a killer who injects her with a paralytic drug. As her body shuts down, her fight for survival begins.
14
The Creeping Flesh (1973)
★ 5.9/10Also horror
A Victorian scientist returns to London with his paleontological bag-of-bones discovery from Papua New Guinea. Unfortunately, when exposed to water, flesh returns to the bones, unleashing a malevolent entity on the…
15
The Car (1977)
★ 6.4/10Also horror
The Utah community of Santa Ynez is being terrorized by a mysterious black coupe that appears out of nowhere and begins running people down. After the car kills off the town sheriff, Captain Wade Parent is determined…
16
River of Blood (2024)
★ 6.4/10Also horror
Four kayakers take the wrong river into a jungle inhabited by a tribe of merciless cannibals.
17
The Last House (2026)
★ 6.8/10Also horror
A family suddenly sealed inside their home must work together to survive against dwindling resources and the ominous threat keeping them trapped.
18
They Reach (2020)
★ 6.8/10Also horror
In 1979, a young girl stumbles upon a possessed tape player. She unknowingly unleashes a demonic entity that haunts her family while slowly dragging the small town of Clarkston to Hell.
19
Nightmares (1983)
★ 5.9/10Also horror
A collection of short stories. In one a woman who leaves her house late at night to drive to the store while a killer is loose encounters some problems. In the second an arcade whiz kid's obsession with a game leads to…
20
Phase IV (1974)
★ 6.3/10Also horror
Arizona ants mock the food chain on their way to a desert lab to get two scientists and a woman.