Movies like The Demon Box (2021)
The best movies like The Demon Box (2021) are The Signal (2007), Dark Light (2019) and Double Blind (2024). If The Demon Box hooked you with its horror and science fiction, these 20 similar films are what to watch next, and every pick says why it matches.
The Demon Box
Quick picks
- Highest ratedThe Return (2020)6.7/10 from 327 votes
- NewestRage of Stars (2026)Released 2026
The Signal (2007)
A horror film told in three parts, from three perspectives, in which a mysterious transmission that turns people into killers invades every cell phone, radio, and television.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
SnoozefestMovies like thisDark Light (2019)
A woman returns to her family home and discovers it to be inhabited by monsters.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Popcorn FlickMovies like thisDouble Blind (2024)
After an experimental drug trial goes awry, the test subjects face a terrifying side effect: if you fall asleep you die. Trapped in an isolated facility, panic ensues as they try to escape and somehow stay awake.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Popcorn FlickMovies like thisContainment (2015)
Neighbors in a block wake one morning to find they have been sealed inside their apartments. Can they work together to find out why? Or will they destroy each other in their fight to escape?
Why it matches: Recommended by TMDB viewers · both thriller & horror
SnoozefestMovies like thisAbduction (2019)
A man steps out of a park fountain in Ho Chi Minh City with no recollection of who he is or where he came from. As he wanders through the city, piecing together clues to his past, he is relentlessly pursued by mysterious figures.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Popcorn FlickMovies like thisDie Alone (2024)
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 encounters Mae, a hardened and eccentric survivor. Together, Ethan and Mae face threats both human and otherwise before a fateful encounter with Kai unravels a secret that lies just beyond Ethan's fractured memory.
Why it matches: Recommended by TMDB viewers · both horror & thriller
Popcorn FlickMovies like thisSlash/Back (2022)
In a remote Arctic community, a group of Inuit girls fight off an alien invasion, all while trying to make it to the coolest party in town.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like thisThe Caller (1987)
One night, an unusual stranger in need asks a woman living alone in a house in the woods if he can use her phone. It soon becomes clear that they're playing a strange mind game and that there's something very wrong about the woods.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
SnoozefestMovies like thisThe Resurrected (1991)
Charles Dexter Ward, a wealthy scientist, uses an ancient diary and human remains to begin a terrifying and bloody pursuit for immortality.
Why it matches: Recommended by TMDB viewers · both horror & thriller
Popcorn FlickMovies like thisExtinction (2015)
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.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Popcorn FlickMovies like thisThe Return (2020)
After the death of his father, a brilliant college student returns to his family home where he learns that the horrors from his childhood aren't as dead and gone as he once thought.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Popcorn FlickMovies like thisHollow Man (2000)
Cocky researcher Sebastian Caine is working on a project to make living creatures invisible. Determined to achieve the ultimate breakthrough, Caine pushes his team to move to the next phase — using himself as the subject. The test is a success, but when the process can't be reversed and Caine seems doomed to future without flesh, he starts to turn increasingly dangerous.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like thisMargaux (2022)
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 dystopian nightmare as they realize Margaux's plans to eliminate her tenants one way or another. Time begins to run out as the group desperately tries to survive and outsmart the smart home.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
SnoozefestMovies like thisAlien: Alone (2019)
An abandoned crew member aboard a derelict chemical hauler is trying to keep her ship and herself alive. After discovering hidden cargo, she risks it all to power up the broken ship in search of human life.
Why it matches: Recommended by TMDB viewers · both science fiction & horror
Popcorn FlickMovies like thisRage of Stars (2026)
A story about a woman from the International Special Forces Unit, who has a premonition about the impending end of humanity.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like thisZygote (2017)
The two remaining crew members of a mining operation in the Arctic Circle fight to survive against an alien creature.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Worth the HypeMovies like thisGemini Man (2019)
Henry Brogan is an elite 51-year-old assassin who's ready to call it quits after completing his 72nd job. His plans get turned upside down when he becomes the target of a mysterious operative who can seemingly predict his every move. To his horror, Brogan soon learns that the man who's trying to kill him is a younger, faster, cloned version of himself.
Why it matches: Recommended by TMDB viewers · both thriller & science fiction
Popcorn FlickMovies like thisBooks of Blood (2020)
A journey into uncharted and forbidden territory through three tales tangled in space and time.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Popcorn FlickMovies like thisProdigy (2017)
Jimmy is a committed child psychologist who uses his own playbook, but when he is brought in to work with Ellie, he is completely unprepared for his subject—a 9-year-old psychopathic genius with nothing to lose. As he begins to understand the extent of her capabilities and the fate that has been planned for her, he struggles to overcome her defenses before it is too late for them both.
Why it matches: Recommended by TMDB viewers · both thriller & science fiction
Popcorn FlickMovies like thisOlder Gods (2023)
After the disappearance of his troubled friend, American Chris Rivers travels to the remote Welsh countryside to investigate what happened – leading him to a dark apocalyptic cult.
Why it matches: Recommended by TMDB viewers · both horror & thriller
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Frequently asked questions
What are the best movies like The Demon Box?
The closest matches to The Demon Box are The Signal (2007), Dark Light (2019) and Double Blind (2024). Below are 17 more, each with the reason it matches.
What should I watch after The Demon Box?
Start with The Signal (2007), the closest match to The Demon Box.
What is the highest-rated movie like The Demon Box?
The Return (2020), rated 6.7/10 by 327 TMDB users.
What is the newest movie like The Demon Box?
Rage of Stars (2026) is the most recent release on this list.
Are there English movies like The Demon Box?
Yes: The Signal (2007), Dark Light (2019) and Double Blind (2024).
How are movies similar to The Demon Box chosen?
First come films that Trakt’s viewers watch alongside The Demon Box, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.