Movies like Attack of the Unknown (2020)
The best movies like Attack of the Unknown (2020) are Monster Hunters (2020), Osiris (2025) and Daylight's End (2016). If Attack of the Unknown hooked you with its action and science fiction, these 30 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedThe Hidden (1987)6.9/10 from 535 votes
- NewestOsiris (2025)Released 2025
Monster Hunters (2020)
When an alien prison ship crash lands and unleashes creature after creature in the California desert, they make quick work of the army that tries to stop them. Now, the only hope of stopping the aliens rests with a secret branch of the government specializing in alien weaponry. But with the team untested in actual combat, the battle for Earth will be brutal.
Why it matches: Recommended by TMDB viewers · both science fiction & action
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 & action
Popcorn FlickMovies like thisDaylight's End (2016)
Years after a mysterious plague has devastated the planet and turned most of humanity into blood-hungry creatures, a rogue drifter on a vengeful hunt stumbles across a band of survivors in an abandoned police station and reluctantly agrees to try to help them defend themselves and escape to the sanctuary they so desperately need.
Why it matches: Recommended by TMDB viewers · both action & horror
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 & action
Popcorn FlickMovies 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 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 action & science fiction
Popcorn FlickMovies like thisDeath Machine (1995)
Chaank Armaments is experimenting with the ultimate fighting machine which is part human - part machine. So far, the Hardman project has been unreliable and has killed a number of innocent people. The genius behind this project is Jack who lives in a world of models, toys and magazines. When he is fired by Cale for killing a few corporate officers, he unleashes the ultimate killing machine called the 'Warbeast' against Cale and those who would help her.
Why it matches: Recommended by TMDB viewers · both action & horror
SnoozefestMovies like thisCode 8 Part II (2024)
In a world where superpowered people are heavily policed by robots, an ex-con teams up with a drug lord he despises to protect a teen from a corrupt cop.
Why it matches: Recommended by TMDB viewers · both science fiction & action
Popcorn FlickMovies like thisBabylon 5: The Legend of the Rangers - To Live and Die in Starlight (2002)
After being punished for retreat from combat, Ranger David Martel is given command of the Liandra, a haunted 20-year old Minbari fighting ship. He's escorting ambassadors to a secret archaeological site, the oldest city on record and a clue to a dangerous ancient race.
Why it matches: Recommended by TMDB viewers · both science fiction & action
Popcorn FlickMovies like thisMonsters of Man (2020)
A robotics company vying to win a lucrative military contract team up with a corrupt CIA agent to conduct an illegal live field test. They deploy four weaponized prototype robots into a suspected drug manufacturing camp in the Golden Triangle, assuming they'd be killing drug runners that no one would miss. Six doctors on a humanitarian mission witness the brutal slaughter and become prime targets.
Why it matches: Recommended by TMDB viewers · both science fiction & action
Popcorn FlickMovies like thisOccupation: Rainfall (2020)
Two years into an intergalactic invasion of Earth, survivors in Sydney, Australia, fight back in a desperate ground war. As casualties mount by the day, the resistance and their unexpected allies, uncover a plot that could see the war come to a decisive end. With the Alien invaders hell-bent on making earth their new home, the race is on to save mankind.
Why it matches: Recommended by TMDB viewers · both science fiction & action
Popcorn FlickMovies like thisSpectral (2016)
A special-ops team is dispatched to fight supernatural beings that have taken over a European city.
Why it matches: Recommended by TMDB viewers · both science fiction & action
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 horror & science fiction
SnoozefestMovies like thisScreamers (1995)
SIRIUS 6B, Year 2078. On a distant mining planet ravaged by a decade of war, scientists have created the perfect weapon: a blade-wielding, self-replicating race of killing devices known as Screamers designed for one purpose only -- to hunt down and destroy all enemy life forms.
Why it matches: Recommended by TMDB viewers · both horror & science fiction
Popcorn FlickMovies like thisMass Effect: Paragon Lost (2012)
An untold chapter in the Mass Effect saga, following the early career of Alliance Marine, James Vega, as he leads a squad of elite special forces into battle against a mysterious alien threat known as The Collectors. Stationed at a colony in a remote star system, Vega and his troops must protect the inhabitants from an invasion of the deadly insectoid warriors determined to collect the population for unknown purposes. Soon after the attack, Vega's commanding officer falls in battle, forcing the young officer to embrace the responsibility of leadership for the colony's survival. Having idolized Earth's greatest hero and warrior, Commander Shepard (the central character in the Mass Effect video games), the young and idealistic Vega must now make life and the death decisions that will effect not only the lives of his squad, but the lives of every person in the colony - all of whom he has sworn to protect...
Why it matches: Recommended by TMDB viewers · both action & science fiction
Popcorn FlickMovies like thisGod Is a Bullet (2023)
Vice detective Bob Hightower finds his ex-wife murdered and daughter kidnapped by a cult. Frustrated by the botched official investigations, he quits the force and infiltrates the cult to hunt down the leader with the help of the cult’s only female victim escapee, Case Hardin.
Why it matches: Recommended by TMDB viewers · both action & horror
Popcorn FlickMovies like thisUniversal Soldier: The Return (1999)
Luc Deveraux, the heroic former Universal Soldier, is about to be thrown into action once again. When SETH, the supercomputer-controlled ultra-warrior, decides to take revenge and destroy its creators, only Luc can stop it. All hell breaks loose as Luc battles SETH and a deadly team of perfect soldiers in a struggle that pits man against machine and good against evil.
Why it matches: Recommended by TMDB viewers · both action & 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 & science fiction
Popcorn FlickMovies 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 & action
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 thisThe Recall (2017)
When five friends vacation at a remote lake house, they expect nothing less then a good time, unaware that Earth is under attack by an alien invasion and mass-abductions.
Why it matches: Similar story and style · both science fiction & horror
SnoozefestMovies like thisOzark Savage (1999)
Hired by an evil ruler to find a mystical coin that would give him power over all of Hong Kong, mercenary Lens Ozark tracks down the object only to be double-crossed and murdered by his boss.
Why it matches: Similar story and style · both action & science fiction
SpiderBabe (2003)
A socially awkward young woman gets bitten by a radioactive spider and becomes a crime-fighting superhero and tries to defeat a nefarious super villain while going after any man (or woman) she wants to bed down with.
Why it matches: Similar story and style · both action & science fiction
SnoozefestMovies like thisMegamind vs. the Doom Syndicate (2024)
Megamind's former villain team, The Doom Syndicate, has returned. Our newly crowned blue hero must now keep up evil appearances until he can assemble his friends (Roxanne, Ol' Chum and Keiko) to stop his former evil teammates from launching Metro City to the Moon.
Why it matches: Similar story and style · both science fiction
SnoozefestMovies like thisFilming Hole (2023)
Two young adults venture into a storm sewer in search of something interesting. They succeed.
Why it matches: Similar story and style · both horror
Bearry (2021)
In order to cheer up recently divorced Chloe, her friend, Sam gives her a giant teddy bear, Bearry. As Chloe confides her wishes to Bearry, people close to her go missing or die. Is Chloe a murderer, is it her stalker? or is it Bearry?
Why it matches: Similar story and style · both horror
Winnie the Pooh: Master of Puppets (2023)
Maddie is haunted by her past but when the mysterious Mike Donovan shows up, her life turns upside down and her inner demons take the physical form of a demonic bear.
Why it matches: Similar story and style · both horror
Black Snake (1973)
On a 19th century Caribbean island, slaves revolt against their beautiful and sadistic mistress.
Why it matches: Similar story and style · both action
Beyond the Law (2019)
When a former detective learns of the murder of his estranged son, he ventures back to the darkened streets he once knew so well. Armed, dangerous and with nothing to lose, he must take on the ruthless local mob in his mission for revenge.
Why it matches: Similar story and style · both action
SnoozefestMovies like thisFake Friend (2024)
One year after a disastrous graduation party, Oscar is invited to estranged friend Chris's home to catch up. But as soon as he arrives with girlfriend Emma, things seem off. Can the two mend their long-festering wounds? Or is their friendship dead... forever?
Why it matches: Similar story and style · both horror
Like Attack of the Unknown and something else?
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Frequently asked questions
What are the best movies like Attack of the Unknown?
The closest matches to Attack of the Unknown are Monster Hunters (2020), Osiris (2025) and Daylight's End (2016). Below are 27 more, each with the reason it matches.
What should I watch after Attack of the Unknown?
Start with Monster Hunters (2020), the closest match to Attack of the Unknown.
What is the highest-rated movie like Attack of the Unknown?
The Hidden (1987), rated 6.9/10 by 535 TMDB users.
What is the newest movie like Attack of the Unknown?
Osiris (2025) is the most recent release on this list.
Are there English movies like Attack of the Unknown?
Yes: Monster Hunters (2020), Osiris (2025) and Daylight's End (2016).
How are movies similar to Attack of the Unknown chosen?
First come films that Trakt’s viewers watch alongside Attack of the Unknown, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.