Movies like Conspiracy Theory (2016)
The best movies like Conspiracy Theory (2016) are Dark Light (2019), The Signal (2007) and Splinter (2008). If Conspiracy Theory hooked you with its horror and science fiction, these 30 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedDoctor Who: Planet of the Dead (2009)7.5/10 from 229 votes
- NewestOsiris (2025)Released 2025
Dark 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 thisThe 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 thisSplinter (2008)
When their plans for a nature trip go awry, Polly and boyfriend Seth decide to check into a motel. On their way, they're carjacked and kidnapped by low-rent crooks Dennis and Lacey, who take the victims and their SUV to a nearby gas station. Along the way, they encounter an increasingly terrifying horde of parasites, and if any of them intend to survive, they'll have to outsmart the deadly organisms.
Why it matches: Recommended by TMDB viewers · both horror & thriller
Popcorn FlickMovies like thisAlien Abduction (2014)
A vacationing family encounters an alien threat in this pulse-pounding thriller based on the real-life Brown Mountain Lights phenomenon in North Carolina.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
SnoozefestMovies 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 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 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 thisV/H/S/Beyond (2024)
The infinite playground of forbidden worlds and dangerous lifeforms offered by the sci-fi horror genre will lead to the biggest, maddest, bloodiest V/H/S ever.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Popcorn FlickMovies like thisThe Bay (2012)
Chaos breaks out in a small Maryland town after an ecological disaster occurs.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
SnoozefestMovies like thisCrawlers (2020)
On Saint Patrick's day—a night of wild parties and drunken revelry—three unlikely friends band together to save a college town from a vicious horde of body-snatching aliens.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
SnoozefestMovies 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 thisPhoenix Forgotten (2017)
Twenty years after three teenagers disappeared in the wake of mysterious lights appearing above Phoenix, Arizona, unseen footage from that night has been discovered, chronicling the final hours of their fateful expedition.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Popcorn FlickMovies like thisPredator 2 (1990)
A police chief in the war-torn streets of Los Angeles discovers that an extraterrestrial creature is hunting down residents - and that he is the next target.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like thisDoctor Who: Planet of the Dead (2009)
A meeting in a London bus with jewel thief Lady Christina takes a turn for the worse for the Doctor when the bus takes a detour to a desert-like planet, where the deadly Swarm awaits.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Worth the HypeMovies 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 science fiction & thriller
SnoozefestMovies like thisAlien Abduction: Incident in Lake County (1998)
After a mysterious blackout, a son goes out to investigate and captures footage of actual aliens. When the aliens follow he and his brothers back to their home all hell breaks lose.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Worth the HypeMovies like thisAlien Nation (1988)
A few years from now, Earth will have the first contact with an alien civilization. These aliens, known as Newcomers, slowly begin to be integrated into human society after years of quarantine.
Why it matches: Recommended by TMDB viewers · both science fiction & thriller
Popcorn FlickMovies like thisAlien: Romulus (2024)
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.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Worth the HypeMovies like thisThe Hidden (1987)
When average, law-abiding citizens suddenly turn to a life of hedonistic behavior and violent crime, Detective Tom Beck is tasked with helping young FBI agent Lloyd Gallagher determine the cause.
Why it matches: Recommended by TMDB viewers · both science fiction & horror
Popcorn FlickMovies like thisOsiris (2025)
Special Forces commandos on a mission are abducted mid-operation by a mysterious spacecraft. Upon waking aboard, they find themselves prey to a relentless alien race in a fight for survival.
Why it matches: Recommended by TMDB viewers · both science fiction & horror
Popcorn FlickMovies like thisSigns (2002)
A family living on a farm finds mysterious crop circles in their fields which suggests something more frightening to come.
Why it matches: Similar story and style · both thriller & science fiction
Popcorn FlickMovies like thisHusbandhood (2016)
In January of 2014, five filmmakers suddenly disappear while shooting in the nearby Drigh Lake Larakana woods. One week later, their camera was found.
Why it matches: Similar story and style · both horror & thriller
Ermon County: Gateway of the Fallen (2015)
ERMON COUNTY is a found-footage style mystery-thriller. Set in an old farmhouse, the story unravels through surveillance cameras as two siblings struggle to decipher the mysterious disappearance of their younger brother. A mystery that will lead them into a web of pure evil.
Why it matches: Similar story and style · both thriller & horror
The Astronaut's Wife (1999)
When astronaut Spencer Armacost returns to Earth after a mission that nearly cost him his life, he decides to take a desk job in order to see his beautiful wife, Jillian, more often. Gradually, Jillian notices that Spencer's personality seems to have changed, but her concerns fade when she discovers that she's pregnant. As Jillian grows closer to becoming a mother, her suspicions about Spencer return. Why does it seem as if he's a different person?
Why it matches: Similar story and style · both science fiction & thriller
SnoozefestMovies like thisCatatonia (2014)
The lone survivor of the brutal Oakhurst Sanatorium Murders, suffers from severe post-traumatic dissociative disorder in a state run mental health facility. Budget-cuts lead to the transfer of the criminally-insane killer she escaped right to her hospital, while the true supernatural force behind the killings wants to finish what begun the night of the murders.
Why it matches: Similar story and style · both thriller & horror
[REC]² (2009)
The action continues from [REC], with the medical officer and a SWAT team outfitted with video cameras are sent into the sealed off apartment to control the situation.
Why it matches: Similar story and style · both thriller & horror
Popcorn FlickMovies like thisPacific Rim: Uprising (2018)
It has been ten years since The Battle of the Breach and the oceans are still, but restless. Vindicated by the victory at the Breach, the Jaeger program has evolved into the most powerful global defense force in human history. The PPDC now calls upon the best and brightest to rise up and become the next generation of heroes when the Kaiju threat returns.
Why it matches: Similar story and style · both science fiction
Popcorn FlickMovies like thisMission to Mars (2000)
When the first manned mission to Mars meets with a catastrophic and mysterious disaster after reporting an unidentified structure, a rescue mission is launched to investigate the tragedy and bring back any survivors.
Why it matches: Similar story and style · both science fiction
Popcorn FlickMovies like thisCrone Wood (2016)
A found footage horror film about a man and a woman camping in Wicklow, Ireland.
Why it matches: Similar story and style · both horror
Ruins Spirit (2011)
A strange DVD brought in from a man claiming to be a freelance director.
Why it matches: Similar story and style · both horror
![[REC]² (2009) poster](https://image.tmdb.org/t/p/w342/n9okN1DnWQWI2fuByXTrv9DCL7u.jpg)
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Frequently asked questions
What are the best movies like Conspiracy Theory?
The closest matches to Conspiracy Theory are Dark Light (2019), The Signal (2007) and Splinter (2008). Below are 27 more, each with the reason it matches.
What should I watch after Conspiracy Theory?
Start with Dark Light (2019), the closest match to Conspiracy Theory.
What is the highest-rated movie like Conspiracy Theory?
Doctor Who: Planet of the Dead (2009), rated 7.5/10 by 229 TMDB users.
What is the newest movie like Conspiracy Theory?
Osiris (2025) is the most recent release on this list.
Are there English movies like Conspiracy Theory?
Yes: Dark Light (2019), The Signal (2007) and Splinter (2008).
How are movies similar to Conspiracy Theory chosen?
First come films that Trakt’s viewers watch alongside Conspiracy Theory, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.