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Best Free Science Fiction Movies

Top-rated science fiction movies you can stream for free — no subscription needed.

Top picks on Tubi

1

Metropolis(1927)

8.2 IMDb97% RT98 MetaFree on Tubi

In a futuristic city sharply divided between the rich and the poor, the son of the city's mastermind meets a prophet who predicts the coming of a savior to mediate their differences.

2

Ghost in the Shell(1995)

7.9 IMDb95% RT76 MetaFree on Tubi

In the year 2029, the barriers of our world have been broken down by the net and by cybernetics, but this brings new vulnerability to humans in the form of brain-hacking. When a highly-wanted hacker k

3

Threads(1985)

7.9 IMDb100% RT92 MetaFree on Tubi

Documentary style account of a nuclear holocaust and its effect on the working class city of Sheffield, England; and the eventual long run effects of nuclear war on civilization.

4

Solaris(1972)

7.9 IMDb92% RT93 MetaFree on Tubi

A psychologist is sent to a space station orbiting a planet called Solaris to investigate the death of a doctor and the mental problems of cosmonauts on the station. He soon discovers that the water o

5

Ghost in the Shell 2.0(2008)

7.8 IMDb100% RTFree on Tubi

In the year 2029, Section 9, a group of cybernetically enhanced cops, are called in to investigate and stop a highly-wanted hacker known as 'The Puppetmaster'.

6

The Man from Earth(2007)

7.8 IMDb100% RTFree on Tubi

A departing professor gathers his closest colleagues for an intimate farewell, but the night takes an unexpected turn when he shares a stunning secret about his past. As the conversation unfolds, skep

7

Ex Machina(2015)

7.7 IMDb92% RT78 MetaFree on Tubi

Caleb, a coder at the world's largest internet company, wins a competition to spend a week at a private mountain retreat belonging to Nathan, the reclusive CEO of the company. But when Caleb arrives a

8

Mr. Nobody(2009)

7.7 IMDb64% RT63 MetaFree on Tubi

Nemo Nobody leads an ordinary existence with his wife and 3 children; one day, he wakes up as a mortal centenarian in the year 2092.

9

Dark City(1998)

7.6 IMDb66 MetaFree on Tubi

A man struggles with memories of his past, including a wife he cannot remember, in a nightmarish world with no sun and run by beings with telekinetic powers who seek the souls of humans.

10

Redline(2009)

7.5 IMDb70% RTFree on Tubi

A daredevil driver is determined to compete in Redline, the most popular race in the galaxy. The race only occurs every five years, but in order to participate he must overcome the mafia, the governme

11

Beyond the Infinite Two Minutes(2020)

7.3 IMDb99% RTFree on Tubi

A cafe owner discovers that the TV in his cafe suddenly shows images from the future, but only two minutes into the future.

12

Eraserhead(1977)

7.2 IMDb87% RT87 MetaFree on Tubi

First-time father Henry Spencer tries to survive his industrial environment, his angry girlfriend, and the unbearable screams of his newly born mutant child.

13

The Witch: Part 1. The Subversion(2018)

7.2 IMDb89% RTFree on Tubi

Ja-yoon is a high school student who struggles with memory loss after she endured some unknown trauma during her childhood. While trying to uncover the truth, she is unwittingly dragged into a world o

14

Coherence(2014)

7.2 IMDb89% RT65 MetaFree on Tubi

Four couples gather for dinner the night a mysterious and powerful comet passes overhead.

15

Melancholia(2011)

7.1 IMDb79% RT81 MetaFree on Tubi

Two sisters find their already strained relationship challenged as a mysterious new planet threatens to collide with Earth.

16

They Call Me Jeeg(2016)

7 IMDb82% RTFree on Tubi

Exposed to radioactive waste, small-time crook Enzo gains super-strength. A misanthropic, introverted brute, he uses his powers for personal gain until he meets Alessia, a mentally ill girl who believ

17

Jules(2023)

6.8 IMDb86% RT57 MetaFree on Tubi

A flying saucer lands in the backyard of an elderly suburbanite with memory problems, who forms a bond with the scared alien inside.

18

The Witch: Part 2. The Other One(2022)

6.3 IMDbFree on Tubi

A girl wakes up in a huge secret laboratory, then accidentally meets another girl who is trying to protect her house from a gang. The mystery girl overthrows the gang with her unexpected powers, and l

19

Seobok(2021)

6.1 IMDbFree on Tubi

Ex intelligence agent Ki-heon is tasked with safely transporting Seo Bok, the first ever human clone, who holds the secret of eternal life. Several forces try to take control of Seo Bok to serve their

20

Status Update(2018)

5.8 IMDb0% RTFree on Tubi

After being uprooted by his parents' separation and unable to fit into his new hometown, a teenager stumbles upon a magical app that causes his social media updates to come true.

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