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"Alien(s)" may be referring to two or more different villains. If you're uncertain which one you're looking for, just flip a coin. If you came here from a link, please go back and make the right link for one of the villains listed below.
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Alien(s), in fiction, is primarily used for a being or multiple beings that don't originate from Earth. The trope of aliens as villains in speculative fiction reflects humanity’s fears of the unknown, projecting anxieties about invasion, colonization, and existential vulnerability onto beings from other worlds. Often depicted as technologically superior, morally inscrutable, or biologically incompatible, these alien antagonists challenge human dominance and ethics. From warlike conquerors to parasitic infiltrators, villainous aliens serve as metaphors for imperialism, xenophobia, or unchecked scientific advancement. Their otherness amplifies tension, allowing writers to explore complex themes like identity, survival, and what it means to be human. While some narratives ultimately reveal these aliens as misunderstood or victims themselves, their role as threatening outsiders remains a powerful and enduring trope in science fiction.
Notable Aliens[]
In Movies[]
- Aliens (Attack the Block)
- Aliens (Fire in the Sky)
- Aliens (Alien Abduction)
- Aliens (The Faculty)
- Aliens (The Watch)
- Aliens (Bad Taste)
- Alien (Spring Breakers)
- Alien (The Hidden)
- Aliens (The Puppet Masters)
- Aliens (The Fourth Kind)
- Aliens (Earth vs the Flying Saucers)
- Aliens (No One Will Save You)
- Aliens (War of the Worlds)
- Alien (Without Warning)
- Alien (Alien Opponent)
- Alien Leader (Teenagers from Outer Space)
- Green Aliens (Signs)
- The Aliens (Chicken Little)
- The Aliens (Circle)
- Blue Aliens
- Lead Alien
- Bad Alien
- Super Hot Giant Alien
- Aliens (Apollo 18)
In TV-Shows[]
- Alien Empera
- Alien Nackle
- Alien Baltan
- Alien Rayblood
- Aliens (The Screwfly Solution)
- Alien Girl
- Alien Mefilas
- Alien Union
- Alien Temperor
- Alien Guts
- Alien Zarab
- Alien Hipporito
- Alien Bat
- Alien Metron
- Alien Magma
- Alien Shaplay
- Alien Valky
- Thirdspace Aliens
- Alien Visitors (South Park)
- Undead Alien
- Faceless Aliens
- Insect Aliens (A Day in Beaumont)
- Cyclopean Aliens (The Fear)
- Alien Invaders (The Monsters are Due on Maple Street)
- Alien Leader (Black Leather Jackets)
- Aliens (Love, Death & Robots)
In Cartoons & Animations[]
- Aliens (Battle for Dream Island)
- Alien Parasites
- Alien Cows
- Alien Leader
- Alien (Red vs. Blue)
- Alien-inator
- Alien Brain Visitor
- Alien Brain Boss
- Alien Fruit Monster
- Alien X (2016 Series)
- Aliens (Love, Death & Robots)
- Aliens (Żołnierze Przyszłości)
- Angry Alien
- Duplo Aliens
- Draags
- Evil Alien Jellion Overlord
- Religious Aliens
- Hungry Alien
- Green Alien (Red vs. Blue)
- Wizard Alien
- Dancing Aliens
- Rabbit Alien
- Ice Aliens
- Giant Robotic Alien
- Glowing Beautiful Aliens
In Manga[]
- Alien God
- Alien Head Suckers
- Alienizers
- Dagas Aliens
- Space Criminals Alienizer
- Priestess of the Alien God
In Modern Literature[]
In Video-Games[]
- Aliens (Advent Coalition)
- Aliens (Alien Shooter)
- Aliens (Disgaea)
- Aliens (Earth Taken)
- Aliens (Factorio)
- Aliens (Insaniquarium)
- Aliens (The Jackbox Party Pack)
- Aliens (Viscera Cleanup Detail)
- Aliens (Incident at Grove Lake)
- Alien A and B
- Alien Assassin
- Alien Cell
- Alien Bears
- Alien Pig
- Alien Slave Boss
- Ummo Aliens
- Red-Eyed Alien
- Race X
- Y the Alien
- Xenians
- Zetans (Fallout)