The best science fiction movies of all time

From Star Trek to Star Wars and Terminator to Jurassic Park we've made a comprehensive list of the best science fiction movies ever made

Best science fiction movies: Paul Atreides in Dune

What are the best science fiction movies ever made? Science fiction, the genre that boldly goes where no genre has gone before. OK, that might be a bit of an exaggeration, but mangled Captain Kirk quotes aside, there is something a little special about the sci-fi genre.

Firstly science fiction enjoys near-universal popularity; even if people tell you they don’t like science fiction, it’s such a broad genre. Trying to say you don’t like it is like saying you don’t like clothes. You might not like every single outfit, but there’s a pair of pants out there somewhere you do like. Secondly, science fiction is basically the granddaddy of all speculative fiction; from horror movies to superhero action movies, they all owe a debt to this genre.

All this can make picking a science fiction film trickier than the Kobayashi Maru, but that’s where we come in. We’ve scoured galaxies far, far away, from round the moons of Nibia and Perdition’s Flames, as well as ruined space hulks to bring you a list of the best science fiction movies around. So grab your communicator, stick on your space helmet, and don’t forget your phaser, these are the best science fiction movies.

What are the best science fiction movies of all time?

  • Dune
  • Star Trek 2: The Wrath of Khan
  • The Thing
  • Terminator 2: Judgment Day
  • Jurassic Park
  • Robocop
  • Ex Machina
  • The Matrix
  • Blade Runner
  • 2001: A Space Odyssey
  • Alien
  • Metropolis
  • Star Wars (Original Trilogy)

Best science fiction moves: Dune

Dune (2021)

We were told that adapting Frank Herbert’s sci-fi epic Dune was an impossible task that had defeated some of the most talented filmmakers alive. Well, Denis Villeneuve didn’t listen to the naysayers and managed to make one of the most exciting, ambitious, and grandiose movies we’ve ever seen.
Best science fiction movies: Kirk and Spock in Star Trek: The Wrath of Khan

Star Trek 2: The Wrath of Khan (1982)

Star Trek helped define science fiction for so many writers, filmmakers, and the general public that it was always going to earn a place on this list. The only question was which movie would we choose? Well, as far as this writer’s concerned, it was a shortlist of one, The Wrath of Khan. As Spock would say, it’d be illogical to choose any other film in the series because this one’s the best.

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After the lacklustre response to the cerebral and ponderous first movie, director Nicholas Meyer did his damndest to give the people what they wanted. A daring adventure in space that evoked the spirit of the original TV series. Featuring, exciting story, thrilling battle scenes, deft character work, and an incredible score, Wrath of Khan is the high watermark all Star Trek movies aspire to.

Best science fiction movies: The Thing

The Thing (1982)

Man is the warmest place to hide. Few science fiction movies are as terrifying as The Thing, John Carpenter’s most technically impressive and atmospheric film.

Set in an Antarctic base that’s being attacked by a shape-shifting parasite from another world The Thing is a truly horrifying flick that had the misfortune of opening on the same weekend as the far cuddlier ET.

A critical and commercial bomb The Thing found a new audience when it hit home entertainment. With its tense atmosphere, incredible practical effects, and twisted visuals The Thing rightly earned its place as a cult hit.

Best science fiction movies: Arnold Schwarzenegger in Terminator 2

Terminator 2: Judgment Day (1991)

While the worst sequels are shallow rehashes of the first film Terminator 2 is an upgrade on its predecessor in almost every way. Judgment Day features some of the sci-fi genre’s most exciting action scenes – the chase in the aqueduct being a personal favourite, Arnie in the role that basically defined his career, and one of cinema’s most iconic bad guys, the T-1000 (Robert Patrick).

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Not only that, the film helped to advance the use of computer-generated imagery in movies, which considering how integral that’s become to the genre, more than earns it a place on our list.

Best science fiction movies: T-Rex Jurassic Park

Jurassic Park (1993)

Steven Spielberg’s blockbuster about the de-extinction of the dinosaurs just missed out on our best movies ever list, so it’s only right we recognise it here. Technically, Jurassic Park is a prehistoric sensation featuring some of the most spectacular and awe-inspiring visuals ever seen on the big screen.

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Honestly, though the film’s technical achievements are just one part of its (dino) DNA, everything about this movie is superb, from its brilliant cast, gorgeous and frightening cinematography, and John William’s iconic score. It’s no wonder this film is recognised as one of the greatest blockbusters of all time.

Best science fiction movies: RoboCop

Robocop (1987)

Extremely violent and even more clever, RoboCop is a gory satire that skewers American corporate culture while also examining what it means to be human. The movie manages to pull off being both incredibly cynical and wildly funny simultaneously, with director Paul Verhoeven pushing the violence to farcical levels, rightly recognising that the more excessive the gore, the funnier the film would be.

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All this blood and brutality serves a purpose, though. RoboCop is literally and figuratively about losing your humanity. Whether it be losing your arms and legs to cybernetic implants or your soul to faceless megacorps. RoboCop takes aim at corporations and doesn’t miss.

Best science fiction movies: Alicia Vikander in Ex Machina

Ex Machina (2014)

A real thinker of a movie, Ex Machina is as sleek and streamlined as the robots at the centre of its plot. Telling the story of a programmer who’s invited to administer the Turing test to an intelligent android by his boss, it’s a compelling film that blends a psychological thriller with science fiction.

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Ex Machina might not be the most bombastic of movies on this list. Still, its memorable and existentially terrifying ending ensures it stays with the audience long after they’ve left the theatre.

Best science fiction movies: Carrie Ann Moss and Keanu Reeves in The Matrix

The Matrix (1999)

A cyberpunk masterpiece, wrapped in black leather and wearing cool sunglasses. Drawing influence from anime and martial arts movies, The Matrix is an iconic piece of science-fiction that introduced western audiences to “bullet time”.

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With fantastically choreographed fight scenes, deep themes about identity, and some unforgettable set pieces, The Matrix is an astonishing work of fiction. Although the less said about the sequels, the better…

Best science fiction movies: Harrison Ford in Blade Runner

Blade Runner (1982)

Ridley Scott’s first entry on the list, but not his last, Blade Runner is a neo-noir triumph that, despite a lukewarm initial reception, has been recognised as one of the greatest science-fiction films of all time, oh and we’re talking about the Final Cut, not the theatrical cut.

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A deliberate, well-paced meditation on what it means to be human, Blade Runner is a remarkable work of science fiction. It also features one of Harrison Ford’s definitive roles (alongside Indy and Han Solo), which definitely earns it some brownie points.

Best science fiction movies: Stanley Kubrick's 2001: A Space Odyssey

2001: A Space Odyssey (1968)

A mind-bending reflection on human evolution, the dangers of AI, and existentialism, 2001: A Space Odyssey is one of the most influential science fiction movies ever made.

Directed by Stanley Kubrick, the film pushed the boundaries of what people thought the genre could achieve, eschewing a traditional narrative for something far more ambitious. Space Odyssey divided critics at the time of release, but it’s gone on to be recognised as one of the greatest films of all time and still provokes conversation to this day.

Best science fiction movies: xenomorph in Alien

Alien (1979)

Reductively but appropriately described as a slasher set in space, Alien is a bonafide masterpiece that introduced the world to one of the most enduring creatures in science fiction history: the Xenomorph. There’s something for everyone in Alien. It’s as thrilling as anything Hitchcock ever made, gorier than anything Lucio Fulci could come up with – OK, maybe not, but we’re poetic – all wrapped up in the baubles and tinsel of the most convincing “hard” science fiction films.

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While we could wax lyrical about Jerry Goldsmith’s intense score, Ridley Scott’s immaculate direction, or Sigourney Weaver’s iconic performance, the film’s real secret weapon is cinematographer Derek Vanlint. It’s Vanlint’s haunting use of shadow and light that brings the Nostromo to life and makes the strange alien stalking the ship a believable threat and not just a basketball player in a rubber suit.

Best science fiction movies: Frtiz Lang's Metropolis

Metropolis (1927)

One of the first feature-length sci-fi movies, Fritz Lang’s Metropolis is an eyesore. In the vast cities of the future, the rich live atop thousand-storey buildings, while the common workers toil away down below. Alas, the divide is interrupted when the child of one of the masters witnesses poor working conditions first-hand, leading to an uprising.

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Part of the German expressionist movement in the 1920s, Metropolis is a glorious example of the kind of visual effects work and sheer filmmaking craft being developed at the time. Every scene and shot offers something to examine, and the famous Machine Man is the kind of humanoid nightmare David Cronenberg would be pleased with.

Best science fiction movies: Harrison Ford, Carrie Fisher, and Mark Hamill in Star Wars

Star Wars (Original Trilogy) (1977-1983)

We’ve only gone and done it again. First, we put the whole Lord of the Rings Trilogy on our best fantasy movie list, now we’ve put the entire Star Wars trilogy on the science fiction list. What are we like? Well, we’re greedier than Jabba the Hutt, and to be honest, while Empire’s probably our favourite of the Original Trilogy, there’s only a Wookie hair between each of them.

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There’s something to love about all these films; A New Hope captures the spirit of adventure better than any of them; Empire’s got the moody atmosphere and cracking twist; while Jedi’s got the cathartic release of seeing Darth Vader redeemed and the Empire defeated. Each of them features amazing world-building, dazzling special effects, and likeable characters. When it comes to science fiction, you can’t get better than Star Wars.

If you can’t get enough out of this world action, check out our Star Wars movie ranking. We’ve also got an MCU movie ranking to whet your whistle if that’s not your thing.