The best sci-fi movies by audience rating and number of votes, all streaming on Netflix in the US. Each movie links to a list of similar ones. Still can't decide? Swipe to find yours.

★ 8.2 · 18,280 votes · Drama, Mystery, Sci-Fi
A mysterious story of two magicians whose intense rivalry leads them on a life-long battle for supremacy -- full of obsession, deceit and jealousy with dangerous and deadly consequences.
Movies like The Prestige →
★ 8.2 · 16,973 votes · Horror, Sci-Fi
During its return to the earth, commercial spaceship Nostromo intercepts a distress signal from a distant planet. When a three-member team of the crew discovers a chamber containing thousands of eggs on the planet, a creature inside one of the eggs attacks an explorer. The entire crew is unaware of the impending nightmare set to descend upon them when the alien parasite planted inside its unfortunate host is birthed.
Movies like Alien →
★ 8.0 · 11,278 votes · Action, Thriller, Sci-Fi
Ripley, the sole survivor of the Nostromo's deadly encounter with the monstrous Alien, returns to Earth after drifting through space in hypersleep for 57 years. Although her story is initially met with skepticism, she agrees to accompany a team of Colonial Marines back to LV-426.
Movies like Aliens →
★ 7.7 · 1,228 votes · Comedy, Drama, Sci-Fi
A stranger in the city asks questions no one has asked before. Known only by his initials, the man's innocent questions and childlike curiosity take him on a journey of love, laughter and letting go.
Movies like PK →
★ 7.6 · 3,505 votes · Sci-Fi, Horror, Action
In postwar Japan, Godzilla brings new devastation to an already scorched landscape. With no military intervention or government help in sight, the survivors must join together in the face of despair and fight back against an unrelenting horror.
Movies like Godzilla Minus One →
★ 7.5 · 5,313 votes · Action, Thriller, Sci-Fi
A brutal mugging leaves Grey Trace paralyzed in the hospital and his beloved wife dead. A billionaire inventor soon offers Trace a cure — an artificial intelligence implant called STEM that will enhance his body. Now able to walk, Grey finds that he also has superhuman strength and agility — skills he uses to seek revenge against the thugs who destroyed his life.
Movies like Upgrade →
★ 7.5 · 2,591 votes · Action, Sci-Fi, Thriller
On one last grueling mission during Army Ranger training, a combat engineer must lead his unit in a fight against a giant otherworldly killing machine.
Movies like War Machine →
★ 7.5 · 302 votes · Action, Adventure, Horror
Godzilla has become a distant memory for Japan when the destruction of a US submarine raises alarms for Admiral Tachibana. His estranged daughter Yuri investigates the legend of the guardian monsters, who must rise to protect Japan against the vengeful spirits within Godzilla that seek to destroy both the nation and its people for the suffering they inflicted in the Pacific conflict.
Movies like Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack →
★ 7.5 · 1,044 votes · Thriller, Mystery, Sci-Fi
Connected by phone in the same home but 20 years apart, a caller puts a woman’s past — and life — on the line to change her own fate.
Movies like The Call →
★ 7.3 · 4,663 votes · Adventure, Drama, Sci-Fi
A young girl named Mija risks everything to prevent a powerful, multi-national company from kidnapping her best friend - a massive animal named Okja.
Movies like Okja →
★ 7.3 · 2,506 votes · Sci-Fi, Thriller, Comedy
Two conspiracy obsessed young men kidnap the high-powered CEO of a major company, convinced that she is an alien intent on destroying planet Earth.
Movies like Bugonia →
★ 7.2 · 2,131 votes · Action, Horror, Sci-Fi
As a grisly virus rampages a city, a lone man stays locked inside his apartment, digitally cut off from seeking help and desperate to find a way out.
Movies like #Alive →
★ 7.1 · 1,525 votes · Action, Sci-Fi, Thriller
After the underlying tech for M3GAN is stolen and misused by a powerful defense contractor to create a military-grade weapon known as Amelia, M3GAN's creator Gemma realizes that the only option is to resurrect M3GAN and give her a few upgrades, making her faster, stronger, and more lethal.
Movies like M3GAN 2.0 →
★ 7.1 · 6,598 votes · Sci-Fi, Thriller, Mystery
In a world where families are limited to one child due to overpopulation, a set of identical septuplets must avoid being put to a long sleep by the government and dangerous infighting while investigating the disappearance of one of their own.
Movies like What Happened to Monday →
★ 7.1 · 5,760 votes · Adventure, Action, Thriller
Set in the future, the story follows a young soldier named Johnny Rico and his exploits in the Mobile Infantry. Rico's military career progresses from recruit to non-commissioned officer and finally to officer against the backdrop of an interstellar war between mankind and an arachnoid species known as "the Bugs."
Movies like Starship Troopers →
★ 7.1 · 1,843 votes · Horror, Thriller, Sci-Fi
Dr. Kelson finds himself in a shocking new relationship - with consequences that could change the world as they know it - and Spike's encounter with Jimmy Crystal becomes a nightmare he can't escape.
Movies like 28 Years Later: The Bone Temple →
★ 7.1 · 9,781 votes · Comedy, Sci-Fi, Drama
Two astronomers go on a media tour to warn humankind of a planet-killing comet hurtling toward Earth. The response from a distracted world: Meh.
Movies like Don't Look Up →
★ 7.0 · 1,194 votes · Drama, Fantasy, Sci-Fi
When the crew of a space junk collector ship called The Victory discovers a humanoid robot named Dorothy that's known to be a weapon of mass destruction, they get involved in a risky business deal which puts their lives at stake.
Movies like Space Sweepers →
★ 7.0 · 535 votes · Drama, Action, Sci-Fi
When a meteor carrying a destructive plant strikes the world, a suicide squad is given hours to save their post-apocalyptic city from total collapse.
Movies like Warriors of Future →
★ 7.0 · 5,058 votes · Sci-Fi, Horror
A brilliant toy company roboticist uses artificial intelligence to develop M3GAN, a life-like doll programmed to emotionally bond with her newly orphaned niece. But when the doll's programming works too well, she becomes overprotective of her new friend with terrifying results.
Movies like M3GAN →