Top Rated Science Fiction Movies on The Roku Channel - Page 5

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.
Kingsglaive: Final Fantasy XV

2016

Kingsglaive: Final Fantasy XV

2016
6.8
The magical kingdom of Lucis is home to the world’s last remaining Crystal, and the menacing empire of Niflheim is determined to steal it. King Regis of Lucis commands an elite force of soldiers called the Kingsglaive. Wielding their king’s magic, they fight to protect Lucis. As the overwhelming military might of the empire bears down, King Regis is faced with an impossible ultimatum – to marry his son, Prince Noctis to Princess Lunafreya of Tenebrae, captive of Niflheim, and surrender his lands to Niflheim rule. Although the king concedes, it becomes clear that the empire will stop at nothing to achieve their devious goals, with only the Kingsglaive standing between them and world domination.
Altered States

1980

Altered States

1980
6.7
A research scientist explores the boundaries and frontiers of human consciousness. Using sensory deprivation and hallucinogenic mixtures from Native American shamans, he explores these altered states of cognizance and finds that memory, time, and reality itself are states of mind.
Piranha

1978

Piranha

1978
6
When flesh-eating piranhas are accidentally released into a summer resort's rivers, the guests become their next meal.
Tekken

2010

Tekken

2010
5.3
In the year of 2039, after World Wars destroy much of the civilization as we know it, territories are no longer run by governments, but by corporations; the mightiest of which is the Mishima Zaibatsu. In order to placate the seething masses of this dystopia, Mishima sponsors Tekken, a tournament in which fighters battle until only one is left standing.
Level 16

2018

Level 16

2018
6.8
The teenage girls of Vestalis Academy are meticulously trained in the art of being “clean girls,” practicing the virtues of perfect femininity. But what exactly are they being trained for? Vivien intends to find out.
The Witch: Part 1. The Subversion

2018

The Witch: Part 1. The Subversion

2018
7.9
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 of crime and finds herself on a journey that will awaken many secrets hidden deep within.
24 Hours to Live

2017

24 Hours to Live

2017
5.9
An assassin seeks redemption after being given a second chance at life.
Shivers

1975

Shivers

1975
6.4
The residents of a suburban high-rise apartment building are infected by parasites that turn them into mindless nymphomaniac fiends.
Sharknado 2: The Second One

2014

Sharknado 2: The Second One

2014
4.6
A freak weather system turns its deadly fury on New York City, unleashing a Sharknado on the population and its most cherished, iconic sites - and only Fin and April can save the Big Apple.
The Wandering Earth II

2023

The Wandering Earth II

2023
7.3
Humans built huge engines on the surface of the earth to find a new home. But the road to the universe is perilous. In order to save earth, young people once again have to step forward to start a race against time for life and death.
Starship Troopers 2: Hero of the Federation

2004

Starship Troopers 2: Hero of the Federation

2004
4.5
A group of troopers take refuge in an abandoned outpost after fighting alien bugs, failing to realize that more danger lays in wait.
The Thing from Another World

1951

The Thing from Another World

1951
6.7
Scientists and US Air Force officials fend off a blood-thirsty alien organism while investigating at a remote arctic outpost.
The Final Countdown

1980

The Final Countdown

1980
6.6
During routine manoeuvres near Hawaii in 1980, the aircraft-carrier USS Nimitz is caught in a strange vortex-like storm, throwing the ship back in time to 1941—mere hours before the Japanese attack on Pearl Harbor.
Jeruzalem

2016

Jeruzalem

2016
5.5
When a couple of American young adults fly to Israel to visit the city of Jerusalem, a biblical nightmare falls upon the city.
Dark Star

1974

Dark Star

1974
6
A group of scientists are sent on a mission to destroy unstable planets. Twenty years into their mission, they have to battle their alien mascot as well as a "sensitive" and intelligent bombing device that starts to question the meaning of its existence.
Honeymoon

2014

Honeymoon

2014
5.4
On her honeymoon, a young bride sleepwalks into the woods surrounding a secluded cabin. When she returns, she looks the same—but something about her is terrifyingly different.
Sea Fever

2020

Sea Fever

2020
6.1
The crew of a West of Ireland trawler—marooned at sea—struggle for their lives against a growing parasite in their water supply.
Quarantine 2: Terminal

2011

Quarantine 2: Terminal

2011
5.7
A plane is taken over by a mysterious virus. When the plane lands it is placed under quarantine. Now a group of survivors must band together to survive the quarantine.