Best Alien Sci-Fi on Netflix 2026
This website lists Netflix categories directly with a link to open them inside your app. There is no guarantee of the accuracy of the data, as it depends on the country you are watching from. Netflix may change their content at any time. There is no formal association between this website and Netflix, which is a registered trademark of Netflix, Inc.
Our pick of the best Alien Sci-Fi on Netflix right now, ranked by audience rating out of the 100 titles in category code 3327. Tap any title for full details and where to watch.
See all 100 Alien Sci-Fi What are Netflix codes?
1. Gin Tama (2006)
Rated 8.6/10 on IMDb, from 2006. After Japan's Shogunate is occupied by an alien army, a samurai forced to work as a handyman forms a squad of swordsmen to fight back.
2. Star Trek: The Next Generation (1987)
Rated 8.6/10 on IMDb, from 1987. Decades after the adventures of the Enterprise crew, Capt.
3. Stargate SG-1 (1997)
Rated 8.4/10 on IMDb, from 1997. Stargate Command roars into action when Jack O'Neill and his crew find a Stargates map that lets them combat alien maneuvers all across the galaxy.
4. Parasyte: The Maxim (2014)
Rated 8.4/10 on IMDb, from 2014. A teenager battles an onslaught of parasites from space with help from Migi, a docile parasitic creature that's taken over his right hand.
6. 2001: A Space Odyssey (1968)
Rated 8.3/10 on IMDb, one of IMDb's Top 250, from 1968, 2h 28m. While investigating the appearance of mysterious monoliths throughout the universe, two astronauts battle their ship's intelligent computer system.
7. Aliens (1986)
Rated 8.3/10 on IMDb, one of IMDb's Top 250, from 1986, 2h 17m. Found after decades in hypersleep, Ripley joins a team of Marines on a mission to the planet where she first encountered a vicious, gut-busting alien.
8. Aliens (2016)
Rated 8.3/10 on IMDb, one of IMDb's Top 250, from 2016. In a world where humans and aliens live segregated from each other, a border agent falls in love with an alien, putting his life and family at risk.
9. Gintama: The Movie (2010)
Rated 8.3/10 on IMDb, from 2010, 1h 35m. In medieval Tokyo (then known as Edo), aging samurai Gintoki finds himself defending a Japan that has been invaded by aliens.
10. Space Dandy (2014)
Rated 8.1/10 on IMDb, from 2014. With help from space cat Meow and faithful robot QT, decked-out alien-hunter Dandy combs the galaxy in search of unregistered life forms.