Most Popular "Alien" Titles
- Movies or TV
- IMDb Rating
- Instant Watch Options
- In Theaters
- On TV
- Release Year
2. Thor: Ragnarok (2017)
PG-13 | 130 min | Action, Adventure, Comedy
Imprisoned, the almighty Thor finds himself in a lethal gladiatorial contest against the Hulk, his former ally. Thor must fight for survival and race against time to prevent the all-powerful Hela from destroying his home and the Asgardian civilization.
PG-13 | 137 min | Action, Adventure, Fantasy
A dark force threatens Alpha, a vast metropolis and home to species from a thousand planets. Special operatives Valerian and Laureline must race to identify the marauding menace and safeguard not just Alpha, but the future of the universe.
Votes: 60,990 | Gross: $39.27M
8. Guardians of the Galaxy Vol. 2 (2017)
PG-13 | 136 min | Action, Adventure, Sci-Fi
The Guardians must fight to keep their newfound family together as they unravel the mystery of Peter Quill's true parentage.
Votes: 292,501 | Gross: $389.21M
9. Doctor Who (2005– )
TV-PG | 45 min | Adventure, Drama, Family
The further adventures of the time travelling alien adventurer known as the Doctor, a Time Lord/Lady who can change appearance and gender, and his/her companions.
11. Smallville (2001–2011)
TV-PG | 60 min | Adventure, Drama, Romance
A young Clark Kent struggles to find his place in the world as he learns to harness his alien powers for good and deals with the typical troubles of teenage life in Smallville, Kansas.
12. Star Wars: Rebels (2014– )
TV-Y7 | 22 min | Animation, Action, Adventure
A brave and clever ragtag starship crew stands up against the evil Empire as it tightens its grip on the galaxy and hunts down the last of the Jedi Knights.
13. Arrival (II) (2016)
PG-13 | 116 min | Drama, Mystery, Sci-Fi
When twelve mysterious spacecrafts appear around the world, linguistics professor Louise Banks is tasked with interpreting the language of the apparent alien visitors.
Votes: 406,445 | Gross: $100.55M
14. Power Rangers (2017)
PG-13 | 124 min | Action, Adventure, Sci-Fi
A group of high-school students, who are infused with unique superpowers, harness their abilities in order to save the world.
Votes: 70,261 | Gross: $85.07M
15. Rogue One (2016)
PG-13 | 133 min | Action, Adventure, Sci-Fi
The daughter of an Imperial scientist joins the Rebel Alliance in a risky move to steal the plans for the Death Star.
Votes: 375,104 | Gross: $532.18M
16. Star Wars: The Force Awakens (2015)
PG-13 | 136 min | Action, Adventure, Fantasy
Three decades after the Empire's defeat, a new threat arises in the militant First Order. Stormtrooper defector Finn and spare parts scavenger Rey are caught up in the Resistance's search for the missing Luke Skywalker.
Votes: 695,840 | Gross: $936.66M
17. Batman v Superman: Dawn of Justice (2016)
PG-13 | 151 min | Action, Adventure, Sci-Fi
Fearing that the actions of Superman are left unchecked, Batman takes on the Man of Steel, while the world wrestles with what kind of a hero it really needs.
Votes: 504,611 | Gross: $330.36M
18. The X-Files (1993– )
TV-14 | 45 min | Drama, Mystery, Sci-Fi
Two FBI agents, Fox Mulder the believer and Dana Scully the skeptic, investigate the strange and unexplained, while hidden forces work to impede their efforts.
19. The Avengers (2012)
PG-13 | 143 min | Action, Adventure, Sci-Fi
Earth's mightiest heroes must come together and learn to fight as a team if they are going to stop the mischievous Loki and his alien army from enslaving humanity.
Votes: 1,071,086 | Gross: $623.36M
20. Alien: Covenant (2017)
R | 122 min | Horror, Sci-Fi, Thriller
The crew of a colony ship, bound for a remote planet, discover an uncharted paradise with a threat beyond their imagination, and must attempt a harrowing escape.
Votes: 170,860 | Gross: $74.24M
21. Star Trek: The Next Generation (1987–1994)
TV-PG | 44 min | Action, Adventure, Mystery
Set decades after Captain Kirk's five-year mission, a new generation of Starfleet officers set off in a new Enterprise on their own mission to go where no one has gone before.
22. Guardians of the Galaxy (2014)
PG-13 | 121 min | Action, Adventure, Sci-Fi
A group of intergalactic criminals are forced to work together to stop a fanatical warrior from taking control of the universe.
Votes: 799,292 | Gross: $333.18M
23. Men in Black (1997)
PG-13 | 98 min | Adventure, Comedy, Family
A police officer joins a secret organization that polices and monitors extraterrestrial interactions on Earth.
Votes: 442,120 | Gross: $250.69M
25. Life (I) (2017)
R | 104 min | Horror, Sci-Fi, Thriller
A team of scientists aboard the International Space Station discover a rapidly evolving life form that caused extinction on Mars and now threatens all life on Earth.
Votes: 132,412 | Gross: $30.18M
26. Star Trek: Voyager (1995–2001)
TV-PG | 44 min | Action, Adventure, Sci-Fi
Pulled to the far side of the galaxy, where the Federation is seventy-five years away at maximum warp speed, a Starfleet ship must cooperate with Maquis rebels to find a way home.
28. Pacific Rim Uprising (2018)
PG-13 | Action, Adventure, Sci-Fi | Completed
Jake Pentecost, son of Stacker Pentecost, reunites with Mako Mori to lead a new generation of Jaeger pilots, including rival Lambert and 15-year-old hacker Amara, against a new Kaiju threat.
30. Avatar (2009)
PG-13 | 162 min | Action, Adventure, Fantasy
A paraplegic marine dispatched to the moon Pandora on a unique mission becomes torn between following his orders and protecting the world he feels is his home.
Votes: 961,315 | Gross: $760.51M
32. Star Wars: Episode IV - A New Hope (1977)
PG | 121 min | Action, Adventure, Fantasy
Luke Skywalker joins forces with a Jedi Knight, a cocky pilot, a Wookiee, and two droids to save the galaxy from the Empire's world-destroying battle-station, while also attempting to rescue Princess Leia from the evil Darth Vader.
Votes: 1,009,253 | Gross: $322.74M
33. Star Trek: Deep Space Nine (1993–1999)
TV-PG | 45 min | Action, Adventure, Drama
In the vicinity of the liberated planet of Bajor, the Federation space station Deep Space Nine guards the opening of a stable wormhole to the far side of the galaxy.
34. Star Trek: Beyond (2016)
PG-13 | 122 min | Action, Adventure, Sci-Fi
The U.S.S. Enterprise crew explores the furthest reaches of uncharted space, where they encounter a new ruthless enemy, who puts them, and everything the Federation stands for, to the test.
Votes: 183,017 | Gross: $158.85M
39. Aliens (1986)
R | 137 min | Action, Adventure, Sci-Fi
57 years later, Ellen Ripley is rescued by a deep salvage team during her hypersleep. The moon from the original movie has been colonized, but contact is lost. This time, colonial marines have impressive firepower, but will that be enough?
Votes: 544,746 | Gross: $85.16M
40. 2001: A Space Odyssey (1968)
G | 149 min | Adventure, Sci-Fi
Humanity finds a mysterious, obviously artificial object buried beneath the Lunar surface and, with the intelligent computer H.A.L. 9000, sets off on a quest.
Votes: 478,873 | Gross: $56.95M
41. Predator (1987)
R | 107 min | Action, Sci-Fi, Thriller
A team of commandos on a mission in a Central American jungle find themselves hunted by an extraterrestrial warrior.
Votes: 315,358 | Gross: $59.74M
42. Star Trek: Enterprise (2001–2005)
TV-PG | 60 min | Action, Adventure, Drama
A century before Captain Kirk's five-year mission, Jonathan Archer captains the United Earth ship Enterprise during the early years of Starfleet, leading up to the Earth-Romulan War and the formation of the Federation.
43. The Thing (1982)
R | 109 min | Horror, Mystery, Sci-Fi
A crew in Antarctica finds a neighboring camp destroyed and its crew dead. Whatever killed them is nowhere to be found, unless it's hidden in plain sight.
Votes: 291,384 | Gross: $13.78M
44. Man of Steel (2013)
PG-13 | 143 min | Action, Adventure, Fantasy
Clark Kent, one of the last of an extinguished race disguised as an unremarkable human, is forced to reveal his identity when Earth is invaded by an army of survivors who threaten to bring the planet to the brink of destruction.
Votes: 595,637 | Gross: $291.05M
45. Stargate: Atlantis (2004–2009)
TV-PG | 44 min | Action, Adventure, Drama
An international team of scientists and military personnel discover a Stargate network in the Pegasus Galaxy and come face-to-face with a new, powerful enemy, The Wraith.
46. Green Lantern (2011)
PG-13 | 114 min | Action, Adventure, Sci-Fi
Reckless test pilot Hal Jordan is granted an alien ring that bestows him with otherworldly powers that inducts him into an intergalactic police force, the Green Lantern Corps.
Votes: 236,855 | Gross: $116.60M
47. Star Wars: Episode I - The Phantom Menace (1999)
PG | 136 min | Action, Adventure, Fantasy
Two Jedi Knights escape a hostile blockade to find allies and come across a young boy who may bring balance to the Force, but the long dormant Sith resurface to claim their old glory.
Votes: 589,244 | Gross: $474.54M