Sci-Fi, US Prime Video ($0.00 with Membership), Exclude Titles I've Seen (Sorted by Popularity Ascending)
1. The Expanse (2015– )
TV-14 | 60 min | Drama, Mystery, Sci-Fi
A police detective in the asteroid belt, the first officer of an interplanetary ice freighter and an earth-bound United Nations executive slowly discover a vast conspiracy that threatens the Earth's rebellious colony on the asteroid belt.
3. Star Trek: The Next Generation (1987–1994)
TV-PG | 44 min | Action, Adventure, Mystery
Set almost 100 years after Captain Kirk's five-year mission, a new generation of Starfleet officers set off in the U.S.S. Enterprise-D on their own mission to go where no one has gone before.
4. Annihilation (2018)
R | 115 min | Adventure, Drama, Horror
A biologist signs up for a dangerous, secret expedition into a mysterious zone where the laws of nature don't apply.
Votes: 217,395 | Gross: $32.73M
5. The Man in the High Castle (2015– )
TV-MA | 60 min | Drama, Sci-Fi, Thriller
In a dystopian America dominated by Nazi Germany and Imperial Japan, a young woman discovers a mysterious film that may hold the key to toppling the totalitarian regimes.
6. The X-Files (1993– )
TV-14 | 45 min | Drama, Mystery, Sci-Fi
Two F.B.I. Agents, Fox Mulder the believer and Dana Scully the skeptic, investigate the strange and unexplained, while hidden forces work to impede their efforts.
7. The Matrix (1999)
R | 136 min | Action, Sci-Fi
A computer hacker learns from mysterious rebels about the true nature of his reality and his role in the war against its controllers.
Votes: 1,482,970 | Gross: $171.48M
10. 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.
11. 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.
12. 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: 89,976 | Gross: $85.07M
13. Iron Man 2 (2010)
PG-13 | 124 min | Action, Adventure, Sci-Fi
With the world now aware of his identity as Iron Man, Tony Stark must contend with both his declining health and a vengeful mad man with ties to his father's legacy.
Votes: 639,260 | Gross: $312.43M
14. Transformers: The Last Knight (2017)
PG-13 | 154 min | Action, Adventure, Sci-Fi
A deadly threat from Earth's history reappears, and a hunt for a lost artifact takes place between Autobots and Decepticons, while Optimus Prime encounters his creator in space.
Votes: 115,283 | Gross: $130.17M
16. Arrival (II) (2016)
PG-13 | 116 min | Drama, Mystery, Sci-Fi
A linguist is recruited by the military to communicate with alien lifeforms after twelve mysterious spacecrafts land around the world.
Votes: 502,158 | Gross: $100.55M
17. 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.
18. 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.
19. The Terminator (1984)
R | 107 min | Action, Sci-Fi
A seemingly indestructible android is sent from 2029 to 1984 to assassinate a waitress, whose unborn son will lead humanity in a war against the machines, while a soldier from that war is sent to protect her at all costs.
Votes: 720,055 | Gross: $38.40M
20. Battlestar Galactica (2004–2009)
TV-14 | 44 min | Action, Adventure, Drama
When an old enemy, the Cylons, resurface and obliterate the 12 colonies, the crew of the aged Galactica protect a small civilian fleet - the last of humanity - as they journey toward the fabled 13th colony, Earth.
22. Star Trek (2009)
PG-13 | 127 min | Action, Adventure, Sci-Fi
The brash James T. Kirk tries to live up to his father's legacy with Mr. Spock keeping him in check as a vengeful Romulan from the future creates black holes to destroy the Federation one planet at a time.
Votes: 553,636 | Gross: $257.73M
23. Donnie Darko (2001)
R | 113 min | Drama, Sci-Fi, Thriller
A troubled teenager is plagued by visions of a man in a large rabbit suit who manipulates him to commit a series of crimes, after he narrowly escapes a bizarre accident.
Votes: 690,929 | Gross: $1.48M
24. The Sand (2015)
TV-14 | 84 min | Comedy, Horror, Sci-Fi
After an all-night graduation beach party, a group of hung-over twenty-somethings awake to a beating sun, and a seemingly carnivorous beach that devours anything with a heartbeat that touches the sand.
25. Valerian and the City of a Thousand Planets (2017)
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: 136,286 | Gross: $41.19M
26. Stargate (1994)
PG-13 | 116 min | Action, Adventure, Sci-Fi
An interstellar teleportation device, found in Egypt, leads to a planet with humans resembling ancient Egyptians who worship the god Ra.
Votes: 164,491 | Gross: $71.57M
27. Humans (2015– )
TV-14 | 42 min | Drama, Sci-Fi
In a parallel present where the latest must-have gadget for any busy family is a 'Synth' - a highly-developed robotic servant that's so similar to a real human it's transforming the way we live.
28. Eureka (2006–2012)
TV-14 | 60 min | Adventure, Comedy, Drama
A U.S. Marshall becomes the sheriff of a remote cozy little Northwestern town of Eureka where the best minds in the US have secretly been tucked away to build futuristic inventions for the government which often go disastrously wrong.
29. The Matrix Reloaded (2003)
R | 138 min | Action, Sci-Fi
Following the events of The Matrix (1999), Neo and the rebel leaders estimate they have 72 hours until 250,000 probes discover Zion and destroy it and its inhabitants. Neo must decide how he can save Trinity from a dark fate in his dreams.
Votes: 473,381 | Gross: $281.49M
30. Total Recall (1990)
R | 113 min | Action, Sci-Fi, Thriller
When a man goes for virtual vacation memories of the planet Mars, an unexpected and harrowing series of events forces him to go to the planet for real - or does he?
Votes: 275,525 | Gross: $119.39M
31. The Running Man (1987)
R | 101 min | Action, Sci-Fi, Thriller
A wrongly convicted man must try to survive a public execution gauntlet staged as a game show.
Votes: 129,189 | Gross: $38.12M
33. Escape Plan 2: Hades (2018)
R | 96 min | Action, Crime, Mystery
Years after he fought his way out of an inescapable prison, Ray Breslin has organized a new top-notch security force. But when one of his team members goes missing, Breslin must return to the hell he once escaped from.
34. Salvation (2017–2018)
TV-14 | 43 min | Drama, Sci-Fi, Thriller
An MIT grad student and a tech superstar bring a low-level Pentagon official a staggering discovery--that an asteroid is just six months away from colliding with Earth.
35. Babylon 5 (1994–1998)
TV-PG | 45 min | Action, Adventure, Drama
In the mid 23rd Century, the Earth Alliance space station Babylon 5, located in neutral territory, is a major focal point for political intrigue, racial tensions and various wars over the course of five years.
36. Downsizing (2017)
R | 135 min | Drama, Sci-Fi
A social satire in which a man realizes he would have a better life if he were to shrink himself to five inches tall, allowing him to live in wealth and splendor.
Votes: 72,537 | Gross: $24.45M
39. The Circle (I) (2017)
PG-13 | 110 min | Drama, Sci-Fi, Thriller
A woman lands a dream job at a powerful tech company called the Circle, only to uncover an agenda that will affect the lives of all of humanity.
Votes: 70,837 | Gross: $20.48M
40. Hot Tub Time Machine (2010)
R | 101 min | Comedy, Sci-Fi
A malfunctioning time machine at a ski resort takes a man back to 1986 with his two friends and nephew, where they must relive a fateful night and not change anything to make sure the nephew is born.
Votes: 152,926 | Gross: $50.29M
41. Under the Dome (2013–2015)
TV-14 | 43 min | Drama, Mystery, Sci-Fi
An invisible and mysterious force field descends upon a small actual town of Chester's Mill, Maine, USA, trapping residents inside, cut off from the rest of civilization. The trapped townspeople must discover the secrets and purpose of the "dome" or "sphere" and its origins, while coming to learn more than they ever knew about each other and animals too.
42. Defiance (2013–2015)
TV-MA | 43 min | Action, Drama, Sci-Fi
In the year 2046, it's a new Earth - with new rules. Over thirty years after various alien races arrived on Earth, the landscape is completely altered, terraformed nearly beyond recognition... See full summary »
43. The Time Machine (2002)
PG-13 | 96 min | Action, Adventure, Sci-Fi
Hoping to alter the events of the past, a 19th century inventor instead travels 800,000 years into the future, where he finds humankind divided into two warring races.
Votes: 112,402 | Gross: $56.68M
44. V (2009–2011)
TV-14 | 42 min | Drama, Sci-Fi, Thriller
An extraterrestrial race arrives on Earth with seemingly good intentions, only to slowly reveal their true machinations the more ingrained into society they become.
47. The Matrix Revolutions (2003)
R | 129 min | Action, Sci-Fi
The human city of Zion defends itself against the massive invasion of the machines as Neo fights to end the war at another front while also opposing the rogue Agent Smith.
Votes: 410,910 | Gross: $139.31M
48. G.I. Joe: The Rise of Cobra (2009)
PG-13 | 118 min | Action, Adventure, Sci-Fi
An elite military unit comprised of special operatives known as G.I. Joe, operating out of The Pit, takes on an evil organization led by a notorious arms dealer.
Votes: 190,100 | Gross: $152.27M
50. Bill & Ted's Excellent Adventure (1989)
PG | 90 min | Adventure, Comedy, Music
Two seemingly dumb teens set off on a quest to prepare the ultimate historical presentation with the help of a time machine.
Votes: 98,282 | Gross: $40.49M