Movies like I'm Not Alone (2023)
The best movies like I'm Not Alone (2023) are Disclosure Day (2026), Intrusion (2021) and Impostor (2001). If I'm Not Alone hooked you with its thriller, these 30 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedDisclosure Day (2026)7.4/10 from 4,002 votes
- NewestDisclosure Day (2026)Released 2026
Disclosure Day (2026)
A cybersecurity expert becomes a whistleblower after uncovering secrets about aliens, putting him on the run from a corporation. Meanwhile, a meteorologist experiencing strange phenomena joins forces with him to prove there's life beyond our understanding.
Why it matches: Recommended by TMDB viewers · both thriller
Worth the HypeMovies like thisIntrusion (2021)
When a husband and wife move to a small town, a home invasion leaves the wife traumatized and suspicious that those around her might not be who they seem.
Why it matches: Recommended by TMDB viewers · both thriller
SnoozefestMovies like thisImpostor (2001)
A top-secret government weapons designer is arrested by a clandestine government organization on suspicion of being a clone created by the hostile alien race wanting to take over Earth.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisFear of Rain (2021)
A teenage girl living with schizophrenia begins to suspect her neighbor has kidnapped a child. Her parents try desperately to help her live a normal life, without exposing their own tragic secrets, and the only person who believes her is Caleb – a boy she isn’t even sure exists.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe MacKintosh Man (1973)
A member of British Intelligence assumes a fictitious criminal identity and allows himself to be caught, imprisoned, and freed in order to infiltrate a spy organization and expose a traitor; only, someone finds him out and exposes him to the gang...
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisBlack Widow (1987)
Federal agent Alexandra Barnes believes that Catherine Petersen is a serial killer who marries rich men and then murders them for their money. But since Catherine is seemingly a master of disguise and has multiple identities, Alexandra can't prove anything with conventional detective work. With no other option, she goes undercover, pursuing the same man as Catherine, and hoping that Catherine will slip up and reveal her true identity.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisTakedown (2000)
Kevin Mitnick is quite possibly the best hacker in the world. Hunting for more and more information, seeking more and more cyber-trophies every day, he constantly looks for bigger challenges. When he breaks into the computer of a security expert and an ex-hacker, he finds one - and much more than that...
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies 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
Popcorn FlickMovies like thisSuddenly (1954)
The tranquility of a small town is marred only by sheriff Tod Shaw's unsuccessful courtship of widow Ellen Benson, a pacifist who can't abide guns and those who use them. But violence descends on Ellen's household willy-nilly when the U.S. President passes through town... and slightly psycho hired assassin John Baron finds the Benson home ideal for an ambush.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisWar of the Worlds (2005)
Ray Ferrier is a divorced dockworker and less-than-perfect father. Soon after his ex-wife and her new husband drop off his teenage son and young daughter for a rare weekend visit, a strange and powerful lightning storm touches down.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Astronaut (2025)
After returning from her first space mission, astronaut Sam Walker is placed under NASA’s care at a high security house for rehabilitation and medical testing. However, when disturbing occurrences begin happening around the property, she fears that something extraterrestrial has followed her back to Earth.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisNo Name on the Bullet (1959)
When hired killer John Gant rides into Lordsburg, the town's folk become paranoid as each leading citizen has enemies capable of using the services of a professional killer for personal revenge.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Invitation (2016)
Will and his new girlfriend Kira are invited to a dinner with old friends at the house of Will’s ex Eden and her new partner David. Although the evening appears to be relaxed, Will soon gets a creeping suspicion that their charming host David is up to something.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisNick of Time (1995)
An ordinary man is suddenly forced into a plot to kill a politician in exchange for his kidnapped daughter's freedom.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe 355 (2022)
A group of top female agents from American, British, Chinese, Colombian, and German government agencies are drawn together to try and stop an organization from acquiring a deadly weapon to send the world into chaos.
Why it matches: Recommended by TMDB viewers · both thriller
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: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisNight Watch (1973)
A woman recovering from a nervous breakdown tries to convince her husband and and the local London police that she has witnessed a murder in the abandoned house next door.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Quiller Memorandum (1966)
After two British Secret Intelligence Service agents are murdered at the hands of a cryptic neo-Nazi group known as Phoenix, the suave agent Quiller is sent to Berlin to investigate.
Why it matches: Recommended by TMDB viewers · both thriller
SnoozefestMovies like thisPoker Night (2014)
When a new detective is caught by a vicious psychopath and locked in a basement, he must use the knowledge he learned from some of the best detectives at Poker Night, then match wits against his captor.
Why it matches: Recommended by TMDB viewers · both thriller
SnoozefestMovies like thisThe Amateur (2025)
After his life is turned upside down when his wife is killed in a London terrorist attack, a brilliant but introverted CIA decoder takes matters into his own hands when his supervisors refuse to take action.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisAliens vs Predator: Requiem (2007)
After a horrifying PredAlien crash-lands near a small Colorado town, killing everyone it encounters and producing countless Alien offspring, a lone Predator arrives to "clean up" the infestation.
Why it matches: Similar story and style · both thriller
SnoozefestMovies like thisPsycho (2020)
Based on the Buddhist tale of Angulimala, a dreaded serial killer, Psycho tells the story of a blind man who gets involved in a murder mystery. trying to save his lover from a psychopath who has kidnapped her.
Why it matches: Similar story and style · both thriller
Hostage (2005)
When a mafia accountant is taken hostage on his beat, a police officer – wracked by guilt from a prior stint as a negotiator – must negotiate the standoff, even as his own family is held captive by the mob.
Why it matches: Similar story and style · both thriller
Popcorn FlickMovies like thisThe 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 thriller
SnoozefestMovies like thisEnd of the World (1977)
After witnessing a man's death in a bizarre accident, Father Pergado goes on a spiritual retreat, where he encounters his alien double bent on world conquest.
Why it matches: Similar story and style · both thriller
The Castle (2022)
On their wedding day, Michael and Catherine break down in the middle of nowhere. They walk for several kilometers when they discover an old castle. Against her better judgement, Catherine is convinced by Michael to spend the night. Once she enters the castle she feels like something is watching her. What she discovers in the castle will change her life forever. Will she leave this place alive?
Why it matches: Similar story and style · both thriller
The Fields (2023)
Four brothers stay at their uncle's house in the country for the weekend, but when things seem strange and they investigate further, it becomes a terrorsome night of the fight for survival... Winner of the "Best Suspense" award at the 2023 Battle of the Films hosted by Grace Acting Studios.
Why it matches: Similar story and style · both thriller
Amsterdamned (1988)
A mysterious diver hiding in Amsterdam's canal system embarks on a rampage of gruesome murders, terrifying city officials and leaving few clues for the city's best detective, who doesn't suspect that both his new girlfriend and twelve-year-old daughter may be closer than he is to finding the killer.
Why it matches: Similar story and style · both thriller
Popcorn FlickMovies like thisPuzzle (2014)
High school student Azusa jumps off from the rooftop of a school building, but she survives. One month later, the school is taken over by group of people wearing bizarre masks. A pregnant teacher is imprisoned, while the head director of the school and male students disappear. Azusa then finds pieces of a puzzle in an envelope given to her by classmate Shigeo. The puzzle pieces holds the key to solve the case. Azusa chases after Shigeo and she sees something which is unimaginable.
Why it matches: Similar story and style · both thriller
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Frequently asked questions
What are the best movies like I'm Not Alone?
The closest matches to I'm Not Alone are Disclosure Day (2026), Intrusion (2021) and Impostor (2001). Below are 27 more, each with the reason it matches.
What should I watch after I'm Not Alone?
Start with Disclosure Day (2026), the closest match to I'm Not Alone.
What is the highest-rated movie like I'm Not Alone?
Disclosure Day (2026), rated 7.4/10 by 4,002 TMDB users.
What is the newest movie like I'm Not Alone?
Disclosure Day (2026) is the most recent release on this list.
Are there English movies like I'm Not Alone?
Yes: Disclosure Day (2026), Intrusion (2021) and Impostor (2001).
How are movies similar to I'm Not Alone chosen?
First come films that Trakt’s viewers watch alongside I'm Not Alone, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.