Movies Like Under Siege

If you liked Under Siege (2025), a science fiction and comedy movie directed by Nikos Nikitoglou, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Afterburn (2025)
★ 6.2/10Also science fiction and comedy
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…
2
Real Men (1987)
★ 6/10Also comedy and science fiction
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.
3
Relax, I'm from the Future (2023)
★ 5.9/10Also comedy and science fiction
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…
4
Sleeper (1973)
★ 6.8/10Also comedy and science fiction
Miles Monroe, a clarinet-playing health food store proprietor, is revived out of cryostasis 200 years into a future world in order to help rebels fight an oppressive government regime.
5
The Bed Sitting Room (1969)
★ 5.9/10Also comedy and science fiction
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.
6
Bugonia (2025)
★ 7.3/10Also science fiction and comedy
Two conspiracy obsessed young men kidnap the high-powered CEO of a major company, convinced that she is an alien intent on destroying planet Earth.
7
Turbo Kid (2015)
★ 6.5/10Also comedy and science fiction
In a post-apocalyptic wasteland, an orphaned teen must battle a ruthless warlord to save the girl of his dreams.
8
Dark Star (1974)
★ 6/10Also comedy and science fiction
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…
9
Mickey 17 (2025)
★ 6.8/10Also science fiction and comedy
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.
10
Long Distance (2024)
★ 6.6/10Also science fiction and comedy
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…
11
Code 8 Part II (2024)
★ 6.4/10Also science fiction
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.
12
Monsters of Man (2020)
★ 6.4/10Also science fiction
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…
13
Spectral (2016)
★ 6.6/10Also science fiction
A special-ops team is dispatched to fight supernatural beings that have taken over a European city.
14
Amazon Women on the Moon (1987)
★ 5.9/10Also comedy and science fiction
Centered on a television station which features a 1950s-style sci-fi movie interspersed with a series of wild commercials, wacky shorts and weird specials, this lampoon of contemporary life and pop culture skewers some…
15
Secret Society of Second-Born Royals (2020)
★ 6.6/10Also comedy
A rebellious teenage princess discovers she has superhuman abilities and joins a secret society of extraordinary second-born royals tasked with protecting the world.
16
Terminator Genisys (2015)
★ 6/10Also science fiction
The year is 2029. John Connor, leader of the resistance continues the war against the machines. At the Los Angeles offensive, John's fears of the unknown future begin to emerge when TECOM spies reveal a new plot by…
17
Star Wars: The Rise of Skywalker (2019)
★ 6.2/10Also science fiction
The surviving Resistance faces the First Order once again as the journey of Rey, Finn and Poe Dameron continues. With the power and knowledge of generations behind them, the final battle begins.
18
2036: Nexus Dawn (2017)
★ 6.8/10Also science fiction
Niander Wallace introduces a new line of "perfected" replicants called the Nexus 9, seeking to get the prohibition on replicants repealed.
19
Good Luck, Have Fun, Don't Die (2026)
★ 7.1/10Also science fiction and comedy
A 'Man from the Future' arrives at an LA diner where he must recruit the precise combination of disgruntled patrons to join him on a one-night quest to save the world from the terminal threat of a rogue artificial…
20
Team Thor: Part 2 (2017)
★ 6.9/10Also science fiction and comedy
A continuation of the documentary spoof of what Thor and his roommate Darryl were up to during the events of "Captain America: Civil War". While Cap and Iron Man duke it out, Thor tries to pay Darryl his rent in…