Best sci fi movies

50 Best sci fi Movies of all time – Ranked July 2020

Best sci fi movies
All of these movies are one of the best sci fi movies of all time and viewers will definitely find entertainment here

Science fiction is one of those genres in the film industry where people can experience everything from outer space to inner space to new worlds to tech frontiers to artificial intelligence and today we bring you the 50 best sci fi movies of all time throughout generations. These are the kind of screenplays which attract more audience than general mainstream movies. Generally, Imdb keeps the score of such films low, however, ratings are not always true to the mark.

If you’re wanting a list of the best sci fi movies of all time, you’re in the right place, i have come up with a list of the most iconic science fiction movies, from modern masterpieces to game-changing greats.

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Here are the top 50 sci-fi movies of all time

50. Hard to Be a God (2013)

best sci fi movies of all time
Scientists are sent to the planet Arkanar to help a medieval civilization and to rescue intellectuals.

Most of us cannot imagine a good science fiction movie without the use of lasers and spaceships. But the black and white production of Hard to Be a God is a unique playground of ideas. Forbidden to directly interfere with society, one scientist becomes a grown man and sets himself up as a baron, the better to observe the people. But even his god-like status is not able to insulate him from the ignorant, violent, and just plain dirty lives around him.

49. Phase IV (1974)

best sci fi movies of all time
Arizona ants mock the food chain on their way to a desert lab to get two scientists

Phase IV is a film where you will get lost. The kind of pure experience that drives within the framework of genre film, and its under-the-radar status can be partially explained by the trimming of Bass’s original ending, a four-minute sequence involving a labyrinth of graphics, and the eventual merging of man and insect, that is the apex of his design efforts. This makes it one of the best sci fi movies on Netflix 2020 of all time.

48. Silent Running (1972)

best sci fi movies of all time
Lowell rebels when he is ordered to destroy the greenhouse in favor of carrying cargo

In this movie, Bruce Dern plays Freeman Lowell, one of several crew members on a greenhouse vessel that carries some of the few remaining plants from a ruined Earth. But when his ship is ordered to destroy the vegetation and return Lowell mutinies and continues to tend his foliage with the help of three memorable robot-assistants.

It’s by turns dramatic, quiet, and reflective, an environmental warning that refrains from throwing its message in the viewer’s face. This is another one of the best sci fi movies ever made.

47. Snowpiercer (2013)

best sci fi movies of all time
Survivors of Earth’s second Ice Age live out their days on a luxury train that plows through snow and ice.

Snowpiercer’s unique futuristic satire finds the remnants of humanity crammed onto a train hurtling around the surface of a deep-frozen Earth, its carriages containing a stratified society of haves and have-nots.

Chris Evans is Curtis, one of the poor schlubs in the tail section, ready to overthrow the system and fight back against the likes of Tilda Swinton’s outrageous Thatcher-alike Mason. This is definitely one of the best sci fi moves ever made.

46. District 9 (2009)

best sci fi movies of all time
Aliens find support in a government agent who is responsible for their relocation.

Set in a world where extra-terrestrial ‘prawns’ arrived decades ago in giant ships, now stranded over the skies of Johannesburg, the film follows Sharlto Copley’s cowardly bureaucrat Wikus Van De Merwe, assigned to help evict them from their ghetto.

Once he’s exposed to their families, and particularly their biotechnology, his point of view changes radically. The movie is fun and exciting along with sending a mixture of gut-churning rush in our body.

45. Children Of Men (2006)

best sci fi movies of all time
18 years of human infertility have left human society on the verge of extinction

Alfonso Cuaron’s harrowing human dystopia goes right down to the wire. There are flourishes of future-tech in Children Of Men, but its world feels a stone’s throw from our own. The year is 2027, and mankind has slowly become infertile.

Cue world chaos and, in what might be the most outlandish concept in an otherwise prescient film, Britain is one of the sole bastions of calm.

As immigration soars and the country becomes a police state, Clive Owen’s bureaucrat is contacted by a group of suspected terrorists and asked to help a young woman reach a sanctuary that may not even exist. The reason behind is this that she’s pregnant. This is another one of the best sci fi moves ever made.

44. Timecrimes (2007)

best sci fi movies of all time
This time-travel thriller opens with Hector spying on a beautiful woman undressing in the woods near his property.

Timecrimes is perhaps the most elegantly vicious time-travel movie ever made. Middle-class Héctor spies a naked woman behind the country house he shares with his wife then seeks out the young woman when his wife steps away.

A run-in with a violent masked man sweeps Héctor into a chain of events that is increasingly wicked and nightmarish. This is one of those horror movies mixed with best sci fi movies parts to give the viewers something exciting.

43. Donnie Darko (2001)

best sci fi movies of all time
Donnie Darko, an awkward teenager, befriends Frank, a figure in a bunny costume only he can see.

Proving that ideas-driven sci-fi could thrive without a blockbuster budget, Richard Kelly’s distinctive indie debut plays with time and malleable reality as he puts Jake Gyllenhaal’s depressed high schooler through the wringer.

With its time-looping narrative, suburban wormhole, and apocalyptic visions of a glowy-eyed bunny-man, Kelly fuses none-more-sci-fi elements into a low-key character drama, with head-scratching talking points and a killer soundtrack that made it a total cult hit. Best sci fi movies out there include this as the top 50 best sci fi movies.

42. Alphaville (1965)

best sci fi movies of all time
Government agent Lemmy Caution has to go on a secret mission to Alphaville

Using contemporary Parisian streets and buildings as locations, Godard creates a compellingly Orwellian world of cold control. The film’s other trick, adopting actor Eddie Constantine’s long-running detective character Lemmy Caution as the lead, doesn’t play as well now as it did in 1965, as popular culture has left Caution behind. Alphaville is definitely one of the best sci fi movies out there.

41. Predator (1987)

best sci fi movies of all time
This bad-ass alien will kill you and you can’t even see him

Who does not like this movie? The 80s machismo meets alien invasion tropes in John McTiernan’s pumped-up actioner, with Arnold Schwarzenegger’s tough commando Dutch and his military team facing an invisible enemy with advanced weaponry and heat-vision. The film is roughly based on the Vietnamese invasion and is definitely one of the best sci fi movies in Hollywood.

40. Eternal Sunshine Of The Spotless Mind (2004)

best sci fi movies of all time
Joel and Clementine begin a relationship post a train journey together

After learning his ex, Clementine (Kate Winslet) already has, Jim Carrey’s Joel decides he will too. But as he explores what made them meld together and then fall apart, he starts to realize that he still has feelings for her.

If its tech is fictional, the emotions in Eternal Sunshine are completely real. It is a genre staple often reserved for amnesiac thrillers and mind-bending actioners. Probably one of the great science fiction movies ever made.

39. Stalker (1979)

best sci fi movies of all time
An illegal guide, whose mutant child suggests unspeakable horrors within The Zone

Andrei Tarkovsky is not a man who generally deals in the popular sci-fi genre. However, Stalker is a prime example of that, featuring three men, a writer, a science professor, and the titular Stalker, who serves as their guard, venturing into a mysterious zone that has been compromised by apparent alien incursion.

The story is an exploration of faith, science, and art with woozy, stark visuals steeped in post-nuclear imagery. It is an exciting movie and is one of the best sci fi movies on Netflix out there.

38. Invasion Of The Body Snatchers (1956)

best sci fi movies of all time
This remake of the classic cult horror film is set in San Francisco.

The concept of aliens replacing folk with pod-people is such a robust, re-usable one that has been the source of several films.

Don Siegel’s 1956 version cleverly spun into a satire of paranoia, particularly America’s obsession with its politically opposite rivals, replacing the usual ’50s tropes of blobs and giant bugs for dead-eyed loved ones that look just like you. This is a treat for all the science fans out there an goes to become one of the best sci fi movies of all time out there.

37. The Man Who Fell to Earth (1976)

best sci fi movies of all time
The Man is an alien who has come to Earth in search of water to save his home planet.

David Bowie was dealing with the depths of his cocaine addiction when he tackled his first starring role in this tale of an alien who arrives on Earth looking for water to replenish his drought-ravaged planet.

The gig was in line with Bowie’s other meanings, including his song “Space Oddity” and the concept of Ziggy Stardust, but Nicolas Roeg’s chilly, gorgeous movie is even weirder and more inscrutable than the late singer’s most eclectic jams.

36. 12 Monkeys (2015)

best sci fi movies of all time
The man has to travel back in time to learn about the main reason behind the outbreak of a virulent holocaust.

Terry Gilliam’s ’90s classic combines time-travel, an apocalyptic future, and the outbreak of a deadly virus, the latter making it perhaps not the most comforting film to rewatch in 2020.

Bruce Willis delivers a great performance as convict James Cole, sent back in time to figure out how a man-made disease devastated the world left in perpetual states of confusion and panic as he tries to hold onto where he is, tries to track down the origins of the Army Of The 12 Monkeys, and begins to believe the advice of a psychiatrist that it’s all a delusion.

This movie is somehow very relatable to the modern pandemic situation and is definitely a must-watch for people for this being one of the best sci fi movies of all time.

35. Sunshine (2007)

best sci fi movies of all time
A team of astronauts is assigned the huge responsibility of saving the sun.

Moving between genres has always been one of Danny Boyle’s talents, and Sunshine saw him send a crew on a risky mission to reignite the dying sun. Chris Evans, Cliff Curtis, Cillian Murphy, Michelle Yeoh, and more are aboard the good ship Icarus II and things go about as well as you’d imagine, given its name.

It’s a part disaster movie, part unexpected slasher in its controversial third act, and full of existential explorations, as the Icarus crew soar closer and closer to the sun, or possibly the face of God or both. The movie is almost an artistic one and does not pay heed to the facts about its horror effects. It is definitely one of the best sci fi movies of all time.

34. Ex Machina (2014)

best sci fi movies of all time
The young programmer gets a chance to become a part of a strange scientific experiment where he is expected to assess AI by interacting with a female robot.

In the directorial debut of screenwriter Alex Garland, computer programmer Domhnall Gleeson goes through the looking-glass when he wins a competition to spend a week residing with the reclusive creator of the world’s top search engine.

Gleeson’s purpose once there is to perform a variation of the Turing test on an advanced AI, a strikingly sensitive Alicia Vikander, to determine whether it has consciousness. Things don’t go to plan as the AI starts developing emotions and acts rogue. The film is a masterpiece in its own right. It is one of the most interesting and best sci fi movies on Netflix out there.

33. Under The Skin (2013)

best sci fi movies of all time
Disguising itself as a human female, an extraterrestrial drives around Scotland attempting to lure unsuspecting men into her van.

Jonathan Glazer’s confounding sci-fi horror swirls with unsettling, unknowable visuals, one of the most striking being Johansson herself, pale-faced with a messy black bob and a thick fur coat, delivering something very different from her usual blockbuster roles.

As the central extraterrestrial figure, she remains on the very edge of humanity. Turns out her interactions with the men she sacrifices gives her a deeper understanding of the human experience.

32. Artificial Intelligence (2001)

best sci fi movies of all time
The highly advanced robotic boy longs to become a human child so that he can regain the love of his foster mother who abandoned him.

A.I.’s creation story saw it become a tantalizing collaboration between two cinematic greats it was a longtime project of Stanley Kubrick, who wanted to adapt Brian Aldiss’ short story Supertoys Last All Summer Long, which was then passed to Steven Spielberg, who finally wrangled it on to screens after Kubrick’s death and following years of frustrating development.

If the story of a robot-kid searching for real human connection sounds none more Spielbergian, it’s a much colder and harsher film than his usual fare, flushed with human cruelty, techno-torture, and a melancholic ‘fairytale’ ending. This is also one of the best sci fi movies of all time.

31. Avatar (2009)

best sci fi movies of all time
One of the best sci fi movies ever made in the history of mankind

Who does not remember this masterpiece from the plates of James Cameron, the man behind Titanic! Iconic sci-fi films make up distinctive new worlds and few become as beautifully vibrant as Pandora, Avatar’s planet of bioluminescent flora, bright blue fauna, and giant floating rock formations.

Taking the mech-suits from Aliens, the colorful creatures of The Abyss, the epic scope, and central love story of Titanic, and the groundbreaking technological leaps of, well, everything he’s ever done, James Cameron’s record-breaker is none other than JC himself. One of the must-watch best sci fi movies out there.

30. The Day The Earth Stood Still (2008)

best sci fi movies of all time
A spacecraft lands in Manhattan, Helen Benson and other scientists are invited to investigate a human-like alien.

If we Earthlings don’t change our destructive warlike ways, the universal community will have no choice but to reduce us to atoms. With its cosmic message of peace and unity told in the aftermath of World War II and against the backdrop of the atomic bombing, The Day The Earth Stood Still remains subversive, deeply influential in its imagery, and with a phrase that permeated into pop culture at large: “Klaatu Barada Nikto.”

This is one of the best sci fi movies on this list and is definitely a must-watch for all of us.

29. Minority Report (2002 )

best sci fi movies of all time
One of the best sci fi movies future technology makes it possible for cops to catch criminals before a crime is committed

Tom Cruise is future cop John Anderton, part of the pre-crime unit in which psychics can predict crimes before they occur until they predict Anderton himself committing a murder. Spielberg paints a vision of the future where intrusive ads follow us around which makes it not really science fiction anymore along with the self-driving cars abound, and police officers zoom around on jetpacks. It is also one of the best sci fi movies of all-time list.

28. Annihilation (2018)

best sci fi movies of all time
Lena, a biologist, and former soldier joins a mission to uncover what happened to her husband inside Area X

This sci-fi/horror film is based on book series The Southern Reach Trilogy by Jeff Vandermeer and follows a group of scientists as they head into Area X, a quarantined area of the planet, where a lot of weird things have started happening.

They have no idea what they’ll find, and they’re not all being honest as to why they’re going. It is definitely one of the best sci fi movies on Netflix 2020 of all time out there.

27. Wall-E (2008)

best sci fi movies of all time
A machine responsible for cleaning a waste-covered Earth meets another robot and falls in love with her.

Team Pixar was already on a golden streak, and then Wall-E arrived which became the brainchild of veteran creative director Andrew Stanton, a futuristic satire about how we treat the planet and each other in a beautifully animated manner. Beginning as a near-silent film on the bleak, trash-filled remains of Earth before blasts into an adventure to save the last remaining piece of viable plant life.

Wall-E’s stark opening astonishes, and it doesn’t pull its punches when it comes to dire eco-warnings, and skewering humanity’s recklessly consumptive consumerist ways. It is a very educational movie and is one of the best sci fi movies of all time.

26. Star Trek II: The Wrath Of Khan (1982)

best sci fi movies of all time
Admiral Kirk’s midlife crisis is interrupted by the return of an old enemy, the evil Khan. One of the best sci fi movies ever

To be honest, the entire series of Star Trek is amazing to see, however, this is one of the best in the series. Shaking off the shackles of its chilly sci-fi start on the big screen, Star Trek found the fun by remembering to make it more about the characters. It’s everything Star Trek can be while never forgetting what it was.

And the main clash happens without the main pair ever sharing the same room. Now that’s an impressive trick. It is one of the best sci fi movies of all time.

25. Blade Runner 2049 (2017)

best sci fi movies of all time
K, an officer with the Los Angeles Police Department, unearths a secret that could cause chaos.

If trying to equalize Ridley Scott’s all-time science-fiction classic about advanced ‘Replicants’ being hunted down in a future LA seemed foolhardy, that didn’t stop Denis Villeneuve and in a cinematic miracle, he pulled off a follow-up that somehow lives up to the original.

That’s partly thanks to cinematographer Roger Deakins, in charge of framing some of the most stirring sci-fi imagery of the last several decades, the image of Ryan Gosling’s Replicant blade runner K confronted by a giant pink projection of Ana de Armas’ wish fulfillment android Joi is an all-timer.

But elsewhere, Villeneuve continues to delve into what makes us human in a narrative that expands the original story without contradicting or disrespecting it, all while providing a subversive spin on the usual ‘chosen one’ narrative. It is definitely one of the best sci fi movies on Netflix 2020 of all time out there.

24. Planet of the Apes (1968)

best sci fi movies of all time
In 2029, aboard the United States Air Force space station Oberon, Leo Davidson works closely with primates who are trained for space missions.

Long before Rupert Wyatt and Matt Reeves happened along to explore how the world got to the point of simian domination, Planet Of The Apes introduced audiences to the concept of a planet (spoiler: it’s Earth!) taken over by our hairy brethren.

Adapted from Pierre Boulle’s novel by Michael Wilson and, tellingly, The Twilight Zone’s Rod Serling, it’s a little campy in places but features some prime Charlton Heston gruffness as he battles those damn dirty apes. It is definitely one of the best sci fi movies on Netflix of all time out there.

23. Guardians Of The Galaxy (2014)

best sci fi movies of all time
Peter escapes from the planet Morag with a valuable orb that Ronan the Accuser wants.

The MCU has always made a virtue of using characters that hadn’t conquered the mainstream. James Gunn’s sense while breathing comic life into the cosmic characters. The tone works perfectly, there’s an emotional gut-punch at the end and it smoothly births a franchise, with the Guardians an integral part of future movies.

Both their own and others. Sci-fi is rarely this much fun, or downright colorful, and we can’t wait to see Vol. 3 whenever Gunn can make it. It is definitely one of the best sci fi movies on Netflix 2020 of all time out there. Also, it is one among the Avengers infinity stones and endgame storylines, so make sure you give it a watch.

22. Jurassic Park (1993)

best sci fi movies of all time
The best sci fi movies out there must have this dinosaur flick

Adapting Michael Crichton’s novel into a game-changing, groundbreaking blockbuster about a prehistoric theme park gone wrong, Steven Spielberg delivers a dinosaur movie while keeping the story’s sci-fi credentials, man messes with forces of nature and reaps the unusual story of chaos theory keeping it intact. Bringing dinosaurs back to life is a bad idea and the same can be seen in this movie.

It is definitely one of the best sci fi movies on Netflix 2020 of all time out there. Also, it is the first among the Jurassic Park and Jurassic World storylines, so make sure you give it a watch.

21. Interstellar (2014 )

best sci fi movies of all time
In the future, where Earth is becoming uninhabitable, farmer and ex-NASA pilot Cooper is asked to pilot a spacecraft along with a team of researchers to find a new planet for humans.

This mind-boggling masterpiece by Christopher Nolan is the reason why many many youngsters chose the domain of science fiction. This is Nolan’s love letter to love itself, particularly between fathers and daughters, and somehow tangles in parts of quantum physics and mechanics in this.

Matthew McConaughey’s emotional reaction to the message from his grown daughter, his Joe Cooper caught up in a mission where time passes differently for him than it does on Earth and this is a key part of the story.

It is definitely one of the best sci fi movies on Netflix 2020 of all time out there. Give it a watch if this is your first time.

20. RoboCop (1987)

best sci fi movies of all time
A cop gets injured in a bomb explosion, he is transformed into a robot police officer in order to combat crime, one of the best sci fi movies ever

Paul Verhoeven arrived in America with a European aesthetic and kicked the doors down with this satirical sci-fi that, with its vision of a corporation effectively owning a city, comes scarily close to reality.

But it’s also the story of a cop slain in the line of duty who is brought back as a cybernetic officer tortured by visions of a past life his owners tried to wipe from him. It is one of the best sci fi movies out there.

19. Moon (2009)

best sci fi movies of all time
A man who experiences a personal crisis as he nears the end of a three-year solitary stint mining helium-3 on the far side of the Moon.

The attention-seeking debut from Warcraft director Duncan Jones is basically a one-man show for star Sam Rockwell, who plays the lone operator of a moon-based mining outpost. Nearing the end of his three-year shift, the guy starts to have problems.

Not just the loneliness and stunning boredom you’d expect from solo life on the moon but more like the big fractures in his life, which reveals far more troubling facts about his existence. It is one of the best sci fi movies of all time out there.

18. Inception (2010)

best sci fi movies of all time
Cobb steals information from his targets by entering their dreams as Saito offers to wipe clean Cobb’s criminal history

Shut down the talk of Christopher Nolan doing James Bond, he’s already riffed on the globe-trotting adventures of 007 with this big-ticket, sci-fi concept about the dream worlds. As Dom Cobb, Leonardo DiCaprio leads a crew in corporate espionage, and a high-wattage supporting cast follows him through an intricate series of mental puzzles rendered as warped architecture and low gravity setpieces.

This movie marks one of the best performances of Leonardo DiCaprio along with the mind-boggling experience the film gives to the viewers.

Inception is definitely one of the must-watch movies as it lets you experience the mind of an unstable person without helping you understand the twist until the very end. Definitely one of the best sci fi movies of all time out there.

17. The Martian (2015)

best sci fi movies of all time
When astronauts blast off from the planet Mars, they leave behind Mark Watney presumed dead after a fierce storm.

Here is another masterpiece from Ridley Scott starring Matt Damon in the interesting movie about a presumed dead, stranded astronaut in the Red Planet who stayed there due to a fierce storm.

The entire movie deals with establishing communication between the space organization and the astronaut and how the entire rescue operation goes on from the Earth and Mars. Watch the movie to know more about one of the best sci fi movies of all time.

Also Read: Here are a few Amazon products on sale this Independence Day to help you have a good time on the 4th of July

16. Avengers: Endgame (2019)

best sci fi movies of all time
The final installment in the MCU Avengers series is one of the best sci-fi movies of all time

The finale in the world’s most popular fantasy/sci-fi series was one of the most emotional journeys for all Marvel fans around the world. A storyline that started with the invent of Iron Man back in 2008, ended as a swan song for the real heroes after 12 years as the original Avengers assemble once again for one last fight against Thanos.

Yes, they win but the ending is a bit emotional. The Avengers series may just be the best sci fi movies in the world and it is highly doubtful if any series can come to the same levels.

15. Her (2013)

best sci fi movies of all time
An introvert writer buys an Artificial Intelligence system to help him write

A story about a modern man who falls in love with his computer’s highly advanced operating system sounds about as on-the-nose as it gets, but in the hands of writer and director Spike Jonze, it’s a poignant and perceptive look, not only at our dependent relationship with technology but the ephemeral nature of romantic connection and the ways we cling to each other out of fear of loneliness. Watch the movie to know more about one of the best sci fi movies of all time.

14. Close Encounters Of The Third Kind (1977)

best sci fi movies of all time
Although aliens begin to make their presence felt to humans, the government denies their existence

It’s not all that surprising that Steven Spielberg’s name appears several times on this list, he’s been a leading light in the genre for the last 40 years. And this seminal, memorable film channels one of his earliest obsessions which is alien encounters.

an emotional story of Roy Neary (Richard Dreyfuss) who becomes wrapped up in an event he can’t quite comprehend, but which changes his life forever. We know the movies for its mash mountain, and for those musical tones. It is definitely one of the best sci fi movies of all time.

13. Arrival (2016)

best sci fi movies of all time
A linguistics expert, along with her team, must interpret the language of aliens which makes it one of the best sci fi movies of all time

A time-twisting short story by Ted Chiang. A script from Eric Heisserer. Denis Villeneuve in the director’s chair. It’s a combination, allied to top work from Jeremy Renner and Amy Adams that delivers the knockout punch that offers both brainfood and a heart-breaking through-line.

Aliens arrive in giant ships and humans must figure out how to communicate with the strange creatures, expanding on the first contact idea that has fascinated humanity for years, but with extra layers.

Watch the movie to know more about one of the best sci fi movies of all time. It is also one of the best sci fi movies on Netflix 2020.

12. The Thing (1982)

best sci fi movies of all time
A group of American research scientists is disturbed at their base camp by a helicopter shooting at a sled dog.

We are talking about the best sci fi movies ever made, it will be a shame to not include this masterpiece on the same list. Thrilling and chilly in equal measure, the classic shape-shifting alien tale was finally met with special effects that could convey the true horror of its alien entity in John Carpenter’s remake.

The titular ‘Thing’ starts picking off the researchers at an Antarctic research base and imitating them to cause maximum confusion. Even worse, the Thing also transforms into all kinds of horrifying mutant creatures, most infamously, a severed head crawling along on spider legs. Rob Bottin’s creatures effects are legendary, Kurt Russell grounds it all as level-headed leader RJ MacReady, and its final stand-off is one of the great movie endings. Watch the movie to know more about one of the best sci fi movies of all time.

11. E.T. The Extra-Terrestrial (1982)

best sci fi movies of all time
An alien is left behind on Earth and is saved by young Elliot who decides to keep him hidden.

The polar opposite of The Thing in every sense, Spielberg’s new tale about a young boy and his alien friend is pure cinema magic. Suburban American youngster Elliott becomes the best pal to an alien being left behind on Earth by his family in a parable about lonely children and outsiders that tackles the emotional fall-out of divorce.

While there’s the looming threat of nefarious government authorities and the eventual need for E.T. to go home, it’s foregrounded by childhood joy as Elliot and his siblings get up to mischief with their botanical buddy. Watch the movie to know more about one of the best sci fi movies of all time.

10. Aliens (1986)

best sci fi movies of all time
Aliens are the second chapter in the Alien saga and are probably the best sci fi movies of all time

James Cameron made a name for himself in the film industry by making this movie. Aliens expand and deepen the universe of the human vs. Xenomorph conflict and finds brand new ways to make the creatures terrifying. Body horror and war combine with ease, this is yet another Vietnam allegory, and the idea of the beasts as a hive is a metaphor ripe with possibility, one that Cameron channels easily.

Building on the promise of Sigourney Weaver’s Ellen Ripley, it upends her experience by marooning her with a group of marines on a colony world riddled with the slavering beasts. The tension is razor-wire sharp and Cameron never forgets to make a variety of the troopers into something more than forgettable alien food. Watch the movie to know more about one of the best sci fi movies of all time.

9. Terminator 2: Judgment Day (1991)

best sci fi movies of all time
A terminator is set on a mission to kill Sarah’s son, John Connor

After establishing a smart time-loop scenario in the original Terminator, James Cameron cranked everything up for this sequel, introducing a new liquid-metal android foe, reprogramming Arnold Scharwzenneger as the good guy, and plotting a new plan to disrupt the future and halt the impending nuclear ‘judgment day’.

The result is one of the all-time great sequels, delivering incredible action, a thrilling transformation from Sarah Connor as a hardened hero, and a formidable villain in Robert Patrick’s shape-shifting T-1000. Watch the movie to know more about one of the best sci fi movies of all time.

8. Star Wars: The Rise of Skywalker (2019)

best sci fi movies of all time
The evil Emperor Palpatine did not die at the hands of Darth Vader, the rebels must race against the clock to find out his whereabouts.

Ending a Star Wars trilogy can be as tricky as destroying a Death Star, requiring a rare mix of battlefield experience and blind faith in The Force. Stylistically, The Rise of Skywalker returns to the aesthetics of The Force Awakens, juggling rocket-fuelled action sequences, dogfights, desert chases, and saber-battles abound with straight-faced “dark v light” standoffs, retaining the thread of humor that dates back to A New Hope while still taking the unfolding events deadly seriously.

Watch the movie to know more about one of the best sci fi movies of all time. It is also one of the best sci fi movies on Netflix 2020.

7. 2001: A Space Odyssey (1968)

best sci fi movies of all time
The Discovery One and its revolutionary supercomputer seek a mysterious monolith that first appeared at the dawn of man.

Talk about scope. Stanley Kubrick’s monolithic work of one of the best sci fi movies might not have much in the way of a tangible linear plot, and yet it covers so much, the dawn of man, the space race, the arrival of artificial intelligence, greater space exploration, and a journey into the cosmic unknown.

It’s dizzying stuff, realized with technical bravado by Kubrick, open to endless interpretation and with just enough narrative to remain compulsively watchable. From its gigantic rotating sets to its use of Strauss’s The Blue Danube, to its extraordinary climactic light show, 2001 is an audio-visual marvel.

6. The Matrix (1999)

best sci fi movies of all time
A computer programmer is led to fight an underground war against powerful computers

Drawing from cyberpunk anime, philosophy, and religion, the sisters cooked up a tale that spoke to the generation malaise, the rise of technology, and a society ready to break out of its long-held programming.

Keanu Reeves is hacker Neo, who comes to learn that the world isn’t real, he and the rest of humanity are living in a computer simulation called the Matrix while being harvested as fuel for sentient machines. But in learning about this he also comes to know how to break it by bending the laws of physics, seeing through the code, and uploading kung-fu moves directly into his brain.

This is definitely one of the best sci fi movies of all time. It is also listed as one of the best sci fi movies on Netflix 2020.

5. Star Wars: The Empire Strikes Back (1980)

best sci fi movies of all time
Darth Vader is adamant about turning Luke Skywalker to the dark side.

If Star Wars gave us a whole new cinematic galaxy, Empire made that galaxy feel so much larger, deeper, and richer. Bolstered by the original’s success, George Lucas shot for the moon a second time around, teaming up with director Irvin Kershner to tell the story of Luke training under Master Yoda, Han, and Leia heading to Cloud City, and Darth Vader dropping the daddy of all twists.

Star Wars is definitely one of the best sci fi movies franchise out there and is a very close competition to the Marvel Cinematic Universe. This is definitely one of the best sci fi movies of all time. It is also listed as one of the best sci fi movies on Netflix 2020.

4. Alien (1979)

best sci fi movies of all time
After a space merchant vessel receives an unknown transmission as a distress call, one of the crew is attacked by an alien

This is the Ridley Scott masterpiece that made it to the top of the list even in the 70s. This movie is an all-time favorite for most people due to its scenes of chilly horror mixed with some threatening special effects which scare the bejesus out of us.

As the Nostromo touches down on the ravaged surface of LV-426 and discovers a mysterious hall filled with extra-terrestrial eggs, it’s clear the human crew is well out of their depth, and once their quarantine measures are broken, all hell breaks loose.

This is definitely one of the best sci fi movies of all time. It is also listed as one of the best sci fi movies on Netflix 2020.

3. Blade Runner (1982)

best sci fi movies of all time
DescriptionRick Deckard, an ex-policeman, becomes a special agent with a mission to exterminate a group of violent androids.

Ridley Scott was the godfather of the best sci fi movies of all time back in the day. The entire movie seems to be a re-enactment of a post-apocalyptic scenario that defined the future technology back in the day.

It does not matter how old the movie gets, it is definitely one of the best sci fi movies out there which involve a futuristic approach to 2019’s Los Angeles and the famous Harrison Ford plays ‘blade runner’ cop Rick Deckard who is tasked to track down a group of human-engineered Replicants who have escaped to Earth from a working colony out in the space.

2. Terminator (1984)

best sci fi movies of all time
In 1984, a human soldier is tasked to stop an indestructible cyborg killing machine, both sent from 2029

James Cameron made a legacy out of this name which turned out to be one of the most successful franchises over the years. The iconic lines of “I’ll be back” from Arnold Schwarzenneger a.k.a. the Governator was more than enough to strike fear in any man’s heart back in the day. The killer cyborg flick was one of the low budget movies. However, it went on to produce high budget movies over the next few decades.

Michael Biehn’s future soldier and Linda Hamilton’s Sarah Connor is at the heart of the storyline where the action scores are high. It is probably one of the best sci fi movies ever made in Hollywood.

1. Bird Box (2018)

best sci fi movies of all time
When a mysterious force decimates the population, only one thing is certain — if you see it, you die. The best sci fi movies of all time

Science fiction movies were never so horrifying before. Directed by Susanne Bier it is one of the scariest movies that you will ever see. The movie deals with bird-like creatures that hunt humans for food. The biggest twist is that if you somehow see them in the eye you will face instant death.

The survivors need to find out a way to escape from the place all the while covering their eyes and navigating through the places. The movie will show you the love of a mother and how she is willing to do everything to protect her children. The best sci fi movies out there ill always have this in the number 1 spot. It is also listed as one of the best sci fi movies on Netflix 2020.


The best sci fi movies are the top entertainment doses of all time. Enjoy the grand and bitter irony of our greatest science-fiction films being one that imagines we eventually won’t need technology at all.

When it comes to great movies, there’s no film genre as infinitely creative or original as sci-fi especially when you consider how expansive the subject matter of science fiction really is. In fact, just like survival movies and end-of-the-world movies, there’s truly not much that the sci-fi genre hasn’t already explored on screen.

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