Top Rated Science Fiction Movies on The Roku Channel - Page 4

Prospect

2018

Prospect

2018
6.2
A teenage girl and her father travel to a remote alien moon, aiming to strike it rich. They've secured a contract to harvest a large deposit of the elusive gems hidden in the depths of the moon's toxic forest. But there are others roving the wilderness and the job quickly devolves into a fight to survive.
Attraction

2017

Attraction

2017
6.7
After an alien ship crash lands in a Russian city, many who see the inside and the occupants start to question their own existence while others demand the aliens leave Earth.
The Last Days on Mars

2013

The Last Days on Mars

2013
5.5
On the last day of the first manned mission to Mars, a crew member of Tantalus Base believes he has made an astounding discovery – fossilized evidence of bacterial life. Unwilling to let the relief crew claim all the glory, he disobeys orders to pack up and goes out on an unauthorized expedition to collect further samples. But a routine excavation turns to disaster when the porous ground collapses and he falls into a deep crevice. His devastated colleagues attempt to recover his body. However, when another vanishes, they start to suspect that the life-form they have discovered is not without danger.
Kin

2018

Kin

2018
6.1
A young boy finds a powerful otherworldly weapon, which he uses to save his older adoptive brother from a crew of thugs. Before long, the two of them are also pursued by federal agents and mysterious mercenaries aiming to reclaim their asset.
Invasion

2020

Invasion

2020
6.9
Two years after the fall of the alien ship, the life of a young woman from Moscow has been changed forever. Her growing powers are now at the focus of both human and celestial investigation: an alien force takes an interest in her, and will stop short of nothing, including an invasion. Can love and compassion save humanity, when faced with a much greater and more demanding test this time?
Stake Land

2010

Stake Land

2010
6.2
Martin was a normal teenage boy before the country collapsed in an empty pit of economic and political disaster. A vampire epidemic has swept across what is left of the nation's abandoned towns and cities, and it's up to Mister, a death dealing, rogue vampire hunter, to get Martin safely north to Canada, the continent's New Eden.
The Machine

2013

The Machine

2013
5.9
Already deep into a second Cold War, Britain’s Ministry of Defense seeks a game-changing weapon. Programmer Vincent McCarthy unwittingly provides an answer in The Machine, a super-strong human cyborg. When a programming bug causes the prototype to decimate his lab, McCarthy takes his obsessive efforts underground, far away from inquisitive eyes.
Alienoid: Return to the Future

2024

Alienoid: Return to the Future

2024
6.6
Ean has a critical mission to return to the future to save everyone. However, she becomes trapped in the distant past while trying to prevent the escape of alien prisoners who are locked up in the bodies of humans. Meanwhile, Muruk, who helps Ean escape various predicaments, is unnerved when he begins sensing the presence of a strange being in his body. Traveling through the centuries, they are trying to prevent the explosion of the haava.
The Lawnmower Man

1992

The Lawnmower Man

1992
5.6
A simple man is turned into a genius through the application of computer science.
The Arrival

1996

The Arrival

1996
6
Zane Ziminski is an astrophysicist who receives a message that seems to have extraterrestrial origins. Eerily soon after his discovery, Zane is fired. He then embarks on a search to determine the origins of the transmission that leads him into a Hitchcockian labyrinth of paranoia and intrigue.
Guardians

2017

Guardians

2017
5
During the Cold War, an organization called "Patriot" created a superhero squad, which includes members of multiple Soviet republics. For years, the heroes had to hide their identities, but, in hard times, they must show themselves again.
Cooties

2014

Cooties

2014
5.9
A mysterious virus hits an isolated elementary school, transforming the kids into a feral swarm of mass savages. An unlikely hero must lead a motley band of teachers in the fight of their lives.
Escape from Planet Earth

2013

Escape from Planet Earth

2013
5.8
Astronaut Scorch Supernova finds himself caught in a trap when he responds to an SOS from a notoriously dangerous alien planet.
Species II

1998

Species II

1998
5.2
Having just returned from a mission to Mars, Commander Ross isn't exactly himself. He's slowly becoming a terrifying alien entity with one goal -- to procreate with human women! When countless women suffer gruesome deaths after bearing half-alien offspring, scientist Laura Baker and hired assassin Press Lennox use Eve, a more tempered alien clone, to find Ross and his brood. Before long Eve escapes to mate with Ross.
The Night Eats the World

2018

The Night Eats the World

2018
6
After waking up to find himself all alone in an apartment where a massive party was being held the night before, Sam is immediately forced to face a terrifying reality: the living dead have invaded the streets of Paris.
CJ7

2008

CJ7

2008
7.3
A poor construction worker, who struggles to keep his son in private school, mistakes an orb he finds in a junkjard for a toy which proves to be much, much more once the young boy starts to play with it.
Archive

2020

Archive

2020
6.3
2038: George Almore is working on a true human-equivalent AI, and his latest prototype is almost ready. This sensitive phase is also the riskiest as he has a goal that must be hidden at all costs—being reunited with his dead wife.
Heavy Metal

1981

Heavy Metal

1981
6.5
The embodiment of ultimate evil, a glowing orb terrorizes a young girl with bizarre stories of dark fantasy, eroticism and horror.
Phantasm

1979

Phantasm

1979
6.5
A teenage boy and his friends face off against a mysterious grave robber, known only as the Tall Man, who employs a lethal arsenal of unearthly weapons.
Turbo Kid

2015

Turbo Kid

2015
6.5
In a post-apocalyptic wasteland, an orphaned teen must battle a ruthless warlord to save the girl of his dreams.