Infinitum: Subject UnknownMovies like Infinitum: Subject Unknown
- Key Features:
- Time loop, Parallel world, Science experiment, Psychological thriller, Mystery, Conspiracy, Tech-centric, Quantum physics, Dystopian setting
- Tone:
- suspense-driven, serious
- Target Audience:
- Sci-fi thriller enthusiasts, Viewers interested in psychological mysteries, Fans of time loop narratives, Those who appreciate low-budget innovation
- Emotional Arc:
- Confusion → Determination
Infinitum: Subject Unknown

Jane is the subject of a twisted science experiment where she is placed in a parallel world and is forced to find a way to either alter her reality or be stuck in a time-loop, destined to repeat the same test over and over again, with no memory of her doing it before. But with each 'reset' she starts to retain fragments of memory. With clues pointing to the mysterious Wytness Quantum Research Centre, she tries to find a way out. (The film was shot entirely on an iPhone during the UK’s first lockdown.)
Infinitum: Subject Unknown
A teenager is stuck in a time loop that is not quite the same each time. She must uncover the truth but her actions have consequences for herself and others.

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.

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.

A gritty mind-bending thriller about three twenty-somethings who find themselves in an impossible time labyrinth, where each day they awaken to the same terrifying day as the preceding one.

A man accidentally gets into a time machine and travels back in time nearly an hour. Finding himself will be the first of a series of disasters of unforeseeable consequences.

Diagnosed with a black hole growing inside her chest and stuck in a loop reliving the last five days of her life, a 55-year-old wife and mother from Miami, Florida decides to solve time travel in order to go back and be the person she always intended to be.

When Billie finds herself reliving different versions of the same first date, she must break out of a series of loops created by her manipulative ex-girlfriend.

Oxford PhD student Ana finds herself unable to build new memories, following an experiment to generate and travel through a wormhole. The story follows her increasingly desperate efforts to understand what happened, and to find out who—or what—is behind the rising horror in her life.

A group of students become trapped inside a mysterious cave where they discover time passes differently underground than on the surface.

A group of scientists are experimenting with time travel, and they manage to send one of their group ahead in time one hour. But when he comes back, he tells them that they’ll all be dead within the next hour unless they shut the machine down.

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.

A daring physicist travels into the past to stop a mysterious woman from stealing his invention. But once there, he uncovers a surprising truth about the machine, the woman, and his own fractured reality.

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.

Teddy wakes up the morning after his wedding to discover that he's jumped forward a year in his life to his first anniversary. Trapped in an endless cycle of time jumps, transported another year ahead every few minutes, he is faced with a race against time as his life crumbles around him.

On the eve of her 38th birthday, a woman desperately attempts to fix her broken biological clock.

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.

Six high schoolers stuck in a murderous time loop must find the scattered remains of an unknown victim to break the curse and finally see another day.

Eight strangers awaken with no memory, in a puzzling cube-shaped room where the laws of physics do not always apply.

A group of young friends make an incomprehensible discovery in an abandoned mine, but the more they try to change the future, the more they seal their fate.

After getting a car ride from an unknown man, Lisa wakes up in a tube. On her arm is strapped a bracelet with a countdown. She quickly understands that every 8 minutes, fire burns an occupied section. She has no choice but to crawl into safe sections to survive. To know why she’s there and how to get out, Lisa will have to face the memories of her dead daughter…

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.

A man trapped in an automated prison must outsmart a computer in order to escape and try and find his way back to the outside world that may already be wiped out.

After his impetuous musician girlfriend, Samantha, dies in an accident shortly after they had a fight (and nearly broke up), Ian Wyndham, a grief-stricken British businessman living in London gets a chance to relive the day all over again, in the hope of changing the events that led up to her getting killed.

A man trying to get home to his dog becomes stuck in a time loop that forces him to relive a deadly run-in with a cop.

A former special forces agent is trapped in a time loop and relives his death over and over again. To escape the terrible situation, he must track down those responsible and stop them.

28-year-old medicine student Malina wakes up disoriented in a locked trunk and realizes, to her horror, that she is missing more than just her memory of what happened. With her phone as the only link to the outside world, the intelligent young woman wages a desperate fight for survival while the vehicle races relentlessly toward a terrible secret.

A group of archaeological students become trapped in the past when they go there to retrieve their professor. The group must survive in 14th century France long enough to be rescued.

Helen tries to cope with the recent death of her husband, a scientist who killed himself right when he was on the verge of successfully completing the invention of a time machine. One day, she receives a phone call, and a voice suspiciously resembling her own voice warns her that she’s in danger. Is it possible Helen has time travelled? And what could have led her to do something like that?

Tom Merrick gets caught up in a time-traveling conspiracy and must set the timeline right before it is irrevocably altered.

Something nasty is lurking inside a secure storage unit. When a group of people get trapped inside, they need to find a way to get out of a building that's designed to keep things in...

When the Universe decides what it wants, it's pointless to resist. With his family's life at stake, Joseph Steadman finds himself the unwilling test subject of a maniacal scientist in a battle that could save the world – or destroy it.

A group of people are plunged into a dark, claustrophobic maze, where they must fight to survive, as the outside world watches.

In 2025, a scientist on the verge of making a major discovery related to time travel is suddenly put in peril when a rival kidnaps her young son and demands a hefty ransom: her entire research.

When carefree Nyles and reluctant maid of honor Sarah have a chance encounter at a Palm Springs wedding, things get complicated when they find themselves unable to escape the venue, themselves, or each other.

Held captive for 7 years in an enclosed space, a woman and her young son finally gain their freedom, allowing the boy to experience the outside world for the first time.

The survivors of the first Waxwork must use a portal through time to defeat the evil that has followed them and turned their lives upside down.

In the not-too-distant future, the aging gene has been switched off. To avoid overpopulation, time has become the currency and the way people pay for luxuries and necessities. The rich can live forever, while the rest struggle to negotiate for their immortality. A poor young man who suddenly comes into a fortune of time finds himself on the run from a corrupt police force known as the "time keepers".

A young programmer whose job is to watch over the reality-warping Cube defies orders to rescue an innocent mother trapped in one of its rooms.

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.

Three friends discover a mysterious machine that takes pictures 24 hours into the future and conspire to use it for personal gain, until disturbing and dangerous images begin to develop.

Stillman, a heartbroken physics student, builds a time machine when his girlfriend breaks up with him. Going back in time, he attempts to save their relationship by fixing every mistake he made—while dragging his best friend along in the process.

On the most important day of his young life, a high school senior is forced to relive his failed attempt at losing his virginity over and over again, until he gets it right.

A young man is found bruised, beaten and stumbling down a secluded road. As the police try to piece together what happened, the convoluted relationship between a young woman and her two suitors gradually emerges.

A woman wakes in a cryogenic chamber with no recollection of how she got there, and must find a way out before running out of air.

A DNA experiment on a rare breed of spider is taking place on a NASA space shuttle, when a freak meteor shower engulfs the shuttle, causing everything to go horribly wrong. One survivor is found on the ship and watched over in a secret location deep in the California desert. The problem continues, as the survivor isn't alone, as another deadly spiders climbs out of him and goes on a rampage around the ship. Curious reporter Marci Eyre must now survive, escape and warn everyone before the spider reaches outside the desert.

Three years ago, a father saved his daughter's life. After she's involved in a car accident, it looks like he'll have to do it again, no matter how many attempts it takes.

A young man struggles to access sublimated childhood memories. He finds a technique that allows him to travel back into the past, to occupy his childhood body and change history. However, he soon finds that every change he makes has unexpected consequences.

The United Kingdom. Soon. Civil war rages. A woman wakes up in a blindingly white cuboid cell. Using its sophisticated functionality, her captor tortures her for information; information she claims not to have - or does she?

The one-hundred-year-old Fujiya inn stands in the quiet region of Kyoto. Mikoto is standing in front of the Kibune river at the back of the building when she is called back to work. But two minutes later, she finds herself back at the river again. The whole inn seems to be stuck in a time loop!

Six complete strangers with widely varying personalities are involuntarily placed in an endless maze of interlocking cube-shaped rooms containing deadly traps.

One year after her sister Melanie mysteriously disappeared, Clover and her friends head into the remote valley where she vanished in search of answers. Exploring an abandoned visitor center, they find themselves stalked by a masked killer and horrifically murdered one by one...only to wake up and find themselves back at the beginning of the same evening.

Two teenagers trapped in an endless time loop set out to find all the tiny things that make that one day perfect.

A man finds himself stuck in a mysterious time loop, reliving the same day again and again. As the cycle repeats, he is forced to confront his daily routines, question his relationships, and search for meaning in a world that refuses to change.

Ren Amari is the driven inventor of a revolutionary new drug. OtherLife expands the brain's sense of time and creates virtual reality directly in the user's mind. With OtherLife, mere seconds in real life feel like hours or days of exciting adventures. As Ren and her colleagues race around the clock to launch OtherLife, the government muscles in to use the drugs as a radical solution to prison overcrowding. They will create virtual cells where criminals serve long sentences in just minutes of real time. When Ren resists, she finds herself an unwilling guinea pig trapped in a prison cell in her mind. She must escape before she descends into madness, and then regain control of OtherLife before others suffer the same fate.

A woman trying to recover from a sexual attack is locked in a posh apartment with a corpse of the very man she's been dreaming would murder her. She tries to hang on to reality when objects around her seem to come to life.

A narcissistic TV weatherman, along with his attractive-but-distant producer, and his mawkish cameraman, is sent to report on Groundhog Day in the small town of Punxsutawney, where he finds himself repeating the same day over and over.

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?

Vivien, an accomplished student with a passion for physics, and Roy, a troubled young man, are involved in an accident that forces them to reclaim their lives one minute at the time.

A mentally disturbed man takes residence in a halfway house. His mind gradually slips back into the realm created by his illness, where he replays a key part of his childhood.

After losing his wife and his memory in a car accident, a single father undergoes an experimental treatment that causes him to question who he really is.

A prisoner in a state-of-the-art penitentiary begins to question the purpose of the emotion-controlling drugs he's testing for a pharmaceutical genius.

The US President and the UK Prime Minister are planning on launching a war in the Middle East, but—behind the scenes—government officials and advisers are either promoting the war or are trying to prevent it.

1840 and another ship crashes on the rocks of an almost deserted island in Scotland. Three sailors survive the wreck and make it to shore where the few locals take them in as they wait for the mainland boat to come for them. But the sailors' survival story has only just started as they uncover the strange past of the once vibrant island.

Frederick Fitzell is living his best life—until he starts having horrific visions of Cindy, a girl who vanished in high school. After reaching out to old friends with whom he used to take a mystery drug called Mercury, Fredrick realizes the only way to stop the visions lies deep within his own memories, so he embarks on a terrifying mental odyssey to learn the truth.

4 would be astronauts spend 400 days in a land locked space simulator to test the psychological effects of deep space travel but, when something goes terribly wrong and they are forced to leave the simulation, they discover that everything on earth has changed. Is this real or is the simulation on a higher level than they could have ever imagined?

A search and rescue team are transported through deep space to a distant mining colony to save the sole survivor of a biological outbreak. During their mission, they find a lethal weapon which is set to arrive on Earth within the hour.

The old and overcrowded penitentiaries are just a memory. Inmates now serve their sentence in a state of deep sleep that renders them harmless, and has drastically reduced recidivism. Until one day, a psychologist in charge of monitoring the mental state of inmates finds himself confronted with a prisoner over whom he's lost all control.

Five dangerous patients, suffering from extreme phobias at a government testing facility, are put to the ultimate test under the supervision of a crazed doctor and his quest to weaponize fear.

A pair of coworkers gets trapped in an elevator over a long weekend, but what at first promises to be a romantic connection turns nefarious as each party begins to reveal who they truly are.

Ruby wakes from a bad dream to find herself in a real life nightmare. She's trapped in a basement, her legs are broken and she can't remember who she is or how she got there. Her kidnapper, Tom, tells her she will remain captive until she falls in love with him. Ruby is focused on trying to escape until Tom starts helping her to remember her past and she begins to question everything.

When a group of gifted college students run a secret teleportation experiment, they accidentally open a portal to another dimension, trapping them in Hell. One by one they are hunted, tortured and killed by the denizens of Hell who are bent on stealing their souls.

The story of a man who wakes up in bed suffering from memory loss after being in an accident, only to begin to suspect that his wife may not be his real wife and that a web of lies and deceit deepen inside the house where he soon finds himself a prisoner.

A widowed child psychologist lives in an isolated existence in rural New England. When caught in a deadly winter storm, she must find a way to rescue a young boy before he disappears forever.

A group of elite soldiers sent to infiltrate and extract the lead science team from Pine Gap, Australia's top secret underground military compound, after it comes under attack from unknown forces. The mission is compromised when they encounter a young woman with no memory of who she is or how she came to be there. As they try to escape, the group quickly discovers all is not as it seems and the facility has become a testing ground for something far more sinister.

When Simon awakens in the hospital after surviving a near-fatal accident, amnesia has erased the last two years from his memory. He learns that his brother was killed, he has married a woman he doesn't remember and he's haunted by strange visions of the woman he loved.

Samantha Kingston has everything. Then, everything changes. After one fateful night, she wakes up with no future at all. Trapped into reliving the same day over and over, she begins to question just how perfect her life really was.

Four mathematicians are imprisoned in a shrinking room; with the walls closing in, they must try anything to escape this fatal puzzle.

Four insomniac med school students are lured into a neuroscience experiment that spirals out of control and must find a way out before it’s too late.

After a night out of partying and left behind by her friends, Ava wakes up and sneaks back home only to find that she's already safe in bed. But that's not Ava - it's someone who looks just like her. A time-traveling fugitive has stolen Ava's body, her identity, and her life. What's more -- she's not alone. There are others, hiding in the past, secretly living among us, plotting to alter the future. Without her body, Ava is a virtual ghost, silent and invisible to the world. And, so far as she knows, she's the only one who can stop them and put the timeline back on course.

Orbiting above a planet on the brink of war, scientists test a device to solve an energy crisis and end up face-to-face with a dark alternate reality.

20 volunteers agree to take part in a seemingly well-paid experiment advertised by the university. It is supposed to be about aggressive behavior in an artificial prison situation. A journalist senses a story behind the ad and smuggles himself in among the test subjects. They are randomly divided into prisoners and guards. What seems like a game at the beginning soon turns into bloody seriousness.

When a couple decides to adopt a stray cat their perspective on life changes radically, literally altering the course of time and space and testing their faith in each other and themselves.

Collegian Tree Gelbman wakes up in horror to learn that she's stuck in a parallel universe. Her boyfriend Carter is now with someone else, and her friends and fellow students seem to be completely different versions of themselves. When Tree discovers that Carter's roommate has been altering time, she finds herself once again the target of a masked killer. When the psychopath starts to go after her inner circle, Tree soon realizes that she must die over and over again to save everyone.

A lowly utility worker is called to the future by a mysterious radio signal, he must leave his dying wife to embark on a journey that will force him to face his deepest fears in an attempt to change the fabric of reality and save humankind from its greatest environmental crisis yet.

Three magazine employees head out on an assignment to interview a guy who placed a classified ad seeking a companion for time travel.

Held captive in a futuristic smart house, a woman hopes to escape by befriending the A.I. program that controls the house.

Three people from different walks of life find themselves trapped inside a stalled elevator. What at first seems like an inconvenience rapidly escalates into a nightmare.

An African American male is imprisoned and placed in solitary confinement after being found guilty of murdering his wife, as he's haunted by internal demons and his dead wife, and pushed to the breaking point by an abusive female guard.

Director Michael Winnick's chilling tale stars James Marsters as Jack, one of eight captives who awaken in an abandoned asylum not knowing who they are or why they are together. They discover that they've been used in an experiment to erase disturbing memories, but instead, a murderous creature has been unleashed. Reaching out from the shadows, the monster hunts the eight strangers as they race to escape the asylum.

A young woman and her fiancé are in search of the perfect starter home. After following a mysterious real estate agent to a new housing development, the couple finds themselves trapped in a maze of identical houses and forced to raise an otherworldly child.

A group of people are trapped in an elevator high above Philadelphia, and one of them is the devil.

In the year 2044, time travel has not yet been invented but in 30 years it will have been. When the mob wants to get rid of someone, they will send their target into the past where a looper, a hired gun, like Joe is waiting to mop up. Joe is getting rich and life is good until the day the mob decides to close the loop, sending back Joe's future self for assassination.

A troubled young woman wakes up one day as a different person - someone who is stalked by creatures.

An architect heads to the altar with her fiancé, unsure of her marriage and their future. She relives her disastrous wedding day, put together by her fiance’s overbearing mother, over and over until, with the help of his brother, she begins to face her biggest fears and discover what she really wants in herself and in her life.

An innocent woman is forced to confront a dangerous kingpin who has kidnapped her young daughter and is holding her for ransom. She teams up with a corrupt Interpol agent, whose son is also being held hostage, to rip off various criminals to raise the ransom to save their offspring. Together they have one hour to save their families from the wrath of bigwig.

A crew from a paranormal reality television show lock themselves in a haunted psychiatric hospital. They search for evidence of paranormal activity as they shoot what ends up becoming their final episode.

A man descends into paranoia after trapping what he believes to be the devil in his basement, but things take a dark turn when his family unexpectedly arrive for Christmas.

Nick and Janine live in bliss until her ex warps time to try to tear them apart by using Nick's old girlfriend. As Nick's memories and reality disappear, he must decide what he's willing to sacrifice to save -- or let go of -- everything he loves.

