Movies like Infinitum: Subject Unknown (2021)
The best movies like Infinitum: Subject Unknown (2021) are Black Mirror: Bandersnatch (2018), Twelve Monkeys (1995) and Cube (1998). If Infinitum: Subject Unknown hooked you with its science fiction and thriller, these 30 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedThe Gorge (2025)7.7/10 from 4,388 votes
- NewestThe Gorge (2025)Released 2025
Black Mirror: Bandersnatch (2018)
In 1984, a young programmer begins to question reality as he adapts a dark fantasy novel into a video game. A mind-bending tale with multiple endings.
Why it matches: Recommended by TMDB viewers · both thriller & science fiction
Popcorn FlickMovies like thisTwelve Monkeys (1995)
In the year 2035, convict James Cole reluctantly volunteers to be sent back in time to discover the origin of a deadly virus that wiped out nearly all of the earth's population and forced the survivors into underground communities. But when Cole is mistakenly sent to 1990 instead of 1996, he's arrested and locked up in a mental hospital. There he meets psychiatrist Dr. Kathryn Railly and the son of a famous virus expert who may hold the key to the Army of the 12 Monkeys; thought to be responsible for unleashing the killer disease.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Worth the HypeMovies like thisCube (1998)
A group of strangers find themselves trapped in a maze-like prison. It soon becomes clear that each of them possesses the peculiar skills necessary to escape, if they don't wind up dead first.
Why it matches: Recommended by TMDB viewers · both thriller & science fiction
Popcorn FlickMovies like thisThe X-Files: I Want to Believe (2008)
Mulder and Scully are called back to duty by the FBI when a former priest claims to be receiving psychic visions pertaining to a kidnapped agent.
Why it matches: Recommended by TMDB viewers · both mystery & science fiction
SnoozefestMovies like thisThe Quiet Earth (1985)
After a top-secret experiment misfires, a scientist may be the only man left alive in the world.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like thisARQ (2016)
Two old friends living in a dystopic future become trapped in a mysterious time loop — one that may have something to do with an ongoing battle between an omnipotent corporation and a ragtag band of rebels.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like thisVictor Frankenstein (2015)
While searching for animal body parts at a London circus, radical scientist Victor Frankenstein meets gifted surgeon Igor Strausman. Not only does the brilliant doctor offer Strausman his friendship, but also a chance to work with him on groundbreaking research that could change the world forever. When Victor's experiments with life and death go too far, only Igor can bring him back from the brink of madness and save him from his monstrous creation.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like thisThe Island (2005)
In 2019, Lincoln Six-Echo is a resident of a seemingly "Utopian" but contained facility. Like all of the inhabitants of this carefully-controlled environment, Lincoln hopes to be chosen to go to The Island — reportedly the last uncontaminated location on the planet. But Lincoln soon discovers that everything about his existence is a lie.
Why it matches: Recommended by TMDB viewers · both thriller & science fiction
Popcorn FlickMovies like thisThe Signal (2014)
On a road trip, Nic and two friends are drawn to an isolated area by a computer genius. When everything suddenly goes dark, Nic regains consciousness – only to find himself in a waking nightmare.
Why it matches: Recommended by TMDB viewers · both thriller & science fiction
Popcorn FlickMovies like thisParallel (2024)
Grief-stricken after the loss of her child, Vanessa takes refuge at a lake house only to be met with an aberration of herself from a parallel universe and realizes the multiverse gates hold the key to releasing her grief or trapping her forever.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
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 thisMultiverse (2021)
Four brilliant university students are forced to confront themselves in terrifying ways when their Quantum Physics experiment leads to an entangled parallel existence that leaves them questioning who they are and what is real.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like thisDoctor X (1932)
A wisecracking reporter investigates the cannibalistic 'Moon Killer' murders tied to a medical academy, culminating in a chilling reenactment experiment.
Why it matches: Recommended by TMDB viewers · both thriller & mystery
Popcorn FlickMovies like thisCoherence (2014)
Four couples gather for dinner the night a mysterious and powerful comet passes overhead.
Why it matches: Recommended by TMDB viewers · both thriller & science fiction
Worth the HypeMovies like thisDark City (1998)
A man struggles with memories of his past, including a wife he cannot remember, in a nightmarish world with no sun and run by beings with telekinetic powers who seek the souls of humans.
Why it matches: Recommended by TMDB viewers · both mystery & science fiction
Worth the HypeMovies like thisTau (2018)
Held captive in a futuristic smart house, a woman hopes to escape by befriending the A.I. program that controls the house.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like this12:01 (1993)
Office employee Barry Thomas is caught in a "time bounce" caused by a glitch in the company's secret project. Now the same day occurs again and again - and Barry's the only one who can do anything about it, including saving the life of beautiful research assistant Lisa Fredericks.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like thisAltered States (1980)
A research scientist explores the boundaries and frontiers of human consciousness. Using sensory deprivation and hallucinogenic mixtures from Native American shamans, he explores these altered states of cognizance and finds that memory, time, and reality itself are states of mind.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like this28 Weeks Later (2007)
Twenty-eight weeks after the spread of a deadly rage virus, the inhabitants of the British Isles have lost their battle against the onslaught, as the virus has killed everyone there. Six months later, a group of Americans dare to set foot on the Isles, convinced the danger has passed. But it soon becomes all too clear that the scourge continues to live, waiting to pounce on its next victims.
Why it matches: Recommended by TMDB viewers · both thriller & science fiction
Popcorn FlickMovies like thisThe Gorge (2025)
Two highly trained operatives grow close from a distance after being sent to guard opposite sides of a mysterious gorge. When an evil below emerges, they must work together to survive what lies within.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Worth the HypeMovies like thisFortress (1992)
In the future, the inmates of a private underground prison are computer-controlled with cameras, dream readers, and devices that can cause pain or death. John and his illegally pregnant wife Karen are locked inside "The Fortress" but are determined to escape before the birth of their baby.
Why it matches: Similar story and style · both thriller & science fiction
Popcorn FlickMovies like thisThe Man in the Trunk (2019)
On an otherwise quiet night there is a startling knock at the door. Andrew Tucker answers the door to find an old friend whom he hasn't seen in years. The disheveled and absent friend comes to him with one request: "I need you to come with me but, I can't tell you where we're going." Andrew takes a chance but learns that every answer brings more questions. Nothing good ever comes knocking after midnight and Andrew's nightmare asks how far you would go to help a friend.
Why it matches: Similar story and style · both mystery & thriller
Midnight Lace (1960)
Kit Preston begins to unravel when she receives threatening telephone calls informing her she's soon to be murdered.
Why it matches: Similar story and style · both mystery & thriller
Popcorn FlickMovies like thisSplit Second (1992)
In a flooded future London, Detective Harley Stone hunts a serial killer who murdered his partner and has haunted him ever since — but he soon discovers what he is hunting might not be human.
Why it matches: Similar story and style · both science fiction & thriller
Popcorn FlickMovies like thisIt's All About Love (2003)
The story of two lovers and their attempts to save their relationship in a near-future world on the brink of cosmic collapse. John, and world-famous ice skating star, Elena, are about to sign divorce papers when they realise that, in spite of everything happening around them, their love is worth fighting for. It's All About Love is a fresh take on modern love and future life as two lovers struggle in a conspiracy of epic proportions.
Why it matches: Similar story and style · both science fiction & thriller
SnoozefestMovies like thisAngels & Demons (2009)
Harvard symbologist Robert Langdon is recruited by the Vatican to investigate the apparent return of the Illuminati – a secret, underground organization – after four cardinals are kidnapped on the night of the papal conclave.
Why it matches: Similar story and style · both thriller & mystery
Popcorn FlickMovies like thisDoomsday (2008)
The lethal Reaper virus spreads throughout Britain—infecting millions and killing hundreds of thousands. Authorities brutally and successfully quarantine the country but, three decades later, the virus resurfaces in a major city. An elite group of specialists is urgently dispatched into the still-quarantined country to retrieve a cure by any means necessary. Shut off from the rest of the world, the unit must battle through a landscape that has become a waking nightmare.
Why it matches: Similar story and style · both thriller & science fiction
SnoozefestMovies like thisAdikkurippu (1989)
Basheer is rescued by a cargo ship while lost at sea. Basheer has had a partial memory loss and he struggles to find out what has happened to him. The captain of the ship tries to get him back to land, but he runs into several legal troubles due to the lack of documents with Basheer to prove his identity. Bhaskara Pillai, a lawyer decides to help out Basheer seeing his plight. The plot thickens when there's an attempted murder on Basheer.
Why it matches: Similar story and style · both mystery & thriller
Third Floor (2019)
A fantasy-suspense that asks us if we live a routine or an eternal déjà-vu?
Why it matches: Similar story and style · both mystery
Rottweiler (2004)
Dante travels across a desolate, futuristic Spain in search of his girlfriend, Ula. He is pursued by a bloodthirsty, cybernetic Rottweiler.
Why it matches: Similar story and style · both science fiction
SnoozefestMovies like this
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Frequently asked questions
What are the best movies like Infinitum: Subject Unknown?
The closest matches to Infinitum: Subject Unknown are Black Mirror: Bandersnatch (2018), Twelve Monkeys (1995) and Cube (1998). Below are 27 more, each with the reason it matches.
What should I watch after Infinitum: Subject Unknown?
Start with Black Mirror: Bandersnatch (2018), the closest match to Infinitum: Subject Unknown.
What is the highest-rated movie like Infinitum: Subject Unknown?
The Gorge (2025), rated 7.7/10 by 4,388 TMDB users.
What is the newest movie like Infinitum: Subject Unknown?
The Gorge (2025) is the most recent release on this list.
Are there English movies like Infinitum: Subject Unknown?
Yes: Black Mirror: Bandersnatch (2018), Twelve Monkeys (1995) and Cube (1998).
How are movies similar to Infinitum: Subject Unknown chosen?
First come films that Trakt’s viewers watch alongside Infinitum: Subject Unknown, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.