Movies like Killer Spacemen from Outer Planet X (2017)
The best movies like Killer Spacemen from Outer Planet X (2017) are Real Men (1987), Relax, I'm from the Future (2023) and Afterburn (2025). If Killer Spacemen from Outer Planet X hooked you with its comedy and science fiction, these 20 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedSerenity (2005)7.4/10 from 4,060 votes
- NewestAfterburn (2025)Released 2025
Real Men (1987)
A womanizing CIA agent and an insecure insurance agent are paired together to make sure a deal goes through with aliens for the future of mankind.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies like thisRelax, I'm from the Future (2023)
Casper is a time traveller who arrives in the 2020s in an attempt to prevent a major future catastrophe. He meets Holly, a queer black woman he befriends and draws into his plan by giving her his knowledge of the future so that she can make quick money. However, they unwittingly alter the future themselves with their actions, until Doris, another time traveller, arrives to stop them.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
SnoozefestMovies like thisAfterburn (2025)
Set against the backdrop of a postapocalyptic Earth whose Eastern Hemisphere was destroyed by a massive solar flare, leaving what life remains mutated from radiation and fallout. The story revolves around a group of treasure hunters who extract such objects as the Mona Lisa, the Rosetta Stone and the Crown Jewels while facing rival hunters, mutants and pirates.
Why it matches: Recommended by TMDB viewers · both science fiction & comedy
Popcorn FlickMovies like thisPower Rangers Samurai: Clash of the Red Rangers - The Movie (2011)
The Samurai Rangers team up with the mysterious RPM Ranger Red to fight off Master Xandred's Mooger army and a robotic supervillain from the RPM Ranger's dimension. But when both Red Rangers get struck with hypnobolts, they turn against one another.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Worth the HypeMovies like thisThe Hitch Hikers Guide to the Galaxy (1981)
Don't Panic! The story of Arthur Dent, an average Englishman whose life was spared by his friend, who turned out to be an alien, while the planet Earth is destroyed. His friend tells him about the Hitchhiker's Guide to the Galaxy, a guide with anything you ever needed, and wanted to know. They travel across the galaxy, meeting friendly, and not so friendly characters in order to find the great question (the answer being 42).
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Worth the HypeMovies like thisDark Star (1974)
A group of scientists are sent on a mission to destroy unstable planets. Twenty years into their mission, they have to battle their alien mascot as well as a "sensitive" and intelligent bombing device that starts to question the meaning of its existence.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
Popcorn FlickMovies like thisLong Distance (2024)
After crash-landing on an alien planet, an asteroid miner must contend with the challenges of his new surroundings, while making his way across the harsh terrain to the only other survivor – a woman who is trapped in her escape pod.
Why it matches: Recommended by TMDB viewers · both science fiction & comedy
Popcorn FlickMovies like thisMickey 17 (2025)
Unlikely hero Mickey Barnes finds himself in the extraordinary circumstance of working for an employer who demands the ultimate commitment to the job… to die, for a living.
Why it matches: Recommended by TMDB viewers · both science fiction & comedy
Popcorn FlickMovies like thisThe Bed Sitting Room (1969)
In the hazy aftermath of World War III, the fallout from a 'nuclear misunderstanding' is producing strange mutations amongst the survivors, and the noble Lord Fortnum finds himself transforming into a bed sitting room.
Why it matches: Recommended by TMDB viewers · both comedy & science fiction
SnoozefestMovies like thisBarbarella (1968)
In the far future, a highly sexual woman is tasked with finding and stopping the evil Durand-Durand. Along the way she encounters various unusual people.
Why it matches: Recommended by TMDB viewers · both science fiction & comedy
Popcorn FlickMovies like thisStar Trek Beyond (2016)
The USS Enterprise crew explores the furthest reaches of uncharted space, where they encounter a mysterious new enemy who puts them and everything the Federation stands for to the test.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisStar Trek: Insurrection (1998)
When an alien race and factions within Starfleet attempt to take over a planet that has "regenerative" properties, it falls upon Captain Picard and the crew of the Enterprise to defend the planet's people as well as the very ideals upon which the Federation itself was founded.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisBabylon 5: A Call to Arms (1999)
Allies of the Shadows seek revenge against humanity. This movie sets up the series, "Crusade," the sequel to "Babylon 5."
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies 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
Popcorn FlickMovies like thisStar Trek Into Darkness (2013)
When the crew of the Enterprise is called back home, they find an unstoppable force of terror from within their own organization has detonated the fleet and everything it stands for, leaving our world in a state of crisis. With a personal score to settle, Captain Kirk leads a manhunt to a war-zone world to capture a one man weapon of mass destruction. As our heroes are propelled into an epic chess game of life and death, love will be challenged, friendships will be torn apart, and sacrifices must be made for the only family Kirk has left: his crew.
Why it matches: Recommended by TMDB viewers · both science fiction
Worth the HypeMovies like thisSolo: A Star Wars Story (2018)
Through a series of daring escapades deep within a dark and dangerous criminal underworld, Han Solo meets his mighty future copilot Chewbacca and encounters the notorious gambler Lando Calrissian.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisSerenity (2005)
A group of rebels travel the outskirts of space evading the sinister Alliance regime. Their lives of smuggling and cargo-running are interrupted by a psychic passenger who harbours a dangerous secret. Soon, the crew find themselves being pursued by an Alliance agent who will stop at nothing to find them.
Why it matches: Recommended by TMDB viewers · both science fiction
Worth the HypeMovies like thisGreen Lantern: First Flight (2009)
Test pilot Hal Jordan finds himself recruited as the newest member of the intergalactic police force, The Green Lantern Corps.
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisRobotech: The Shadow Chronicles (2006)
In the year 2044 AD, the human race has amped-up its space exploration and reached out to the stars through the miracle of ROBOTECHNOLOGY, but not without bringing intergalactic war upon the Earth itself. Heroes will die and allegiances will shift. But in the midst of combat, perhaps peace will spring up through the charred remains of battered history. One of the greatest science fiction sagas of all time continues...
Why it matches: Recommended by TMDB viewers · both science fiction
Popcorn FlickMovies like thisValerian and the City of a Thousand Planets (2017)
In the 28th century, Valerian and Laureline are special operatives charged with keeping order throughout the human territories. On assignment from the Minister of Defense, the two undertake a mission to Alpha, an ever-expanding metropolis where species from across the universe have converged over centuries to share knowledge, intelligence, and cultures. At the center of Alpha is a mysterious dark force which threatens the peaceful existence of the City of a Thousand Planets, and Valerian and Laureline must race to identify the menace and safeguard not just Alpha, but the future of the universe.
Why it matches: Recommended by TMDB viewers · both science fiction
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Frequently asked questions
What are the best movies like Killer Spacemen from Outer Planet X?
The closest matches to Killer Spacemen from Outer Planet X are Real Men (1987), Relax, I'm from the Future (2023) and Afterburn (2025). Below are 17 more, each with the reason it matches.
What should I watch after Killer Spacemen from Outer Planet X?
Start with Real Men (1987), the closest match to Killer Spacemen from Outer Planet X.
What is the highest-rated movie like Killer Spacemen from Outer Planet X?
Serenity (2005), rated 7.4/10 by 4,060 TMDB users.
What is the newest movie like Killer Spacemen from Outer Planet X?
Afterburn (2025) is the most recent release on this list.
Are there English movies like Killer Spacemen from Outer Planet X?
Yes: Real Men (1987), Relax, I'm from the Future (2023) and Afterburn (2025).
How are movies similar to Killer Spacemen from Outer Planet X chosen?
First come films that Trakt’s viewers watch alongside Killer Spacemen from Outer Planet X, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.