Top Rated Science Fiction Movies on The Roku Channel - Page 41

Zontar: The Thing from Venus

1967

Zontar: The Thing from Venus

1967
4.1
A misguided scientist enables an alien from Venus named Zontar to come to earth in order to "help solve man's problems". However, as soon as Zontar arrives on Earth, it quickly becomes obvious that the three-eyed, bat-winged, skeletal black creature has a hidden agenda.
Kamikaze '89

1982

Kamikaze '89

1982
5.3
In a totalitarian society of the future, in which the government controls all facets of the media, a homicide detective investigates a string of bombings and finds out more than he bargained for.
The Time Capsule

2022

The Time Capsule

2022
5.9
In the near future, a politician fresh off an electoral loss escapes to his family's summer lake house. His vacation is disrupted by the appearance of his first love, who has just returned from a 20-year space voyage and hasn't aged a day.
Ultraman Geed the Movie: Connect! The Wishes!!

2018

Ultraman Geed the Movie: Connect! The Wishes!!

2018
7.1
The Giant Artificial Brain Gilbaris is trying to eliminate all intellectual life forms throughout the universe. Ultraman Geed confronts the harsh fate against a mighty enemy who withstands the power of Ultra Warriors' light. Ultraman Orb, Jugglus Juggler, and Ultraman Zero rush to the crisis! And the heated feelings inside Riku awakens Geed's Ultimate form - Ultimate Final!
The Carrier

2015

The Carrier

2015
3.9
England has been overrun by a pandemic with no apparent cure. As the infection continues to spread, safety - for a lucky few - looms in the form of a damaged 747 set to seek solace abroad. It's only once the plane is airborne that the survivors discover the infection made it onto the flight with them.
Insectula!

2015

Insectula!

2015
6.1
A giant alien mosquito-type insect is drawn to earth from the CO2 pollution in search of blood. Del, a government agent, loses loved ones to the creature and is on a personal vendetta while the Dr. Kempler is captivated by it and attempts to help the creature cleanse the earth.
Crystal Skulls

2014

Crystal Skulls

2014
5
A millionaire philanthropist collects the famous Crystal Skulls trying to tap into their ancient powers. It is up to a team lead by a college professor whose father disappeared searching for the 13th skull to save the world when the first 12 skulls are united and reek havoc on the earth without the control of the 13th skull.
Dune Warriors

1991

Dune Warriors

1991
3.9
After the end of the world, Earth is a thirsty planet ruled by vicious warlords. One woman is brave enough to fight back; she bands together five warriors to save her town and their precious water
Invasion Roswell

2013

Invasion Roswell

2013
3.5
After the American Army shot down a UFO in 1947, generations of elite commandos were secretly trained to deal with the aliens' feared return. However, the extra-terrestrials never came back and the elite force was disbanded. Sixty-six years after the Roswell crash, the aliens are invading Earth and only the over-the-hill retired commandos can stop them.
Teenage Cave Man

1958

Teenage Cave Man

1958
3.8
Roger Corman's post-holocaust quickie about an adolescent tribesman who dares to explore the feared "forbidden zone."
Virtual Combat

1995

Virtual Combat

1995
4.7
In Year 2025 Two Nevada border officers, Dave Quarry and John, amuse themselves off duty by honing their kick-boxing skills via virtual reality combat. Elsewhere, a computer tycoon prepares to market his company's latest invention, a combination of DNA and virtual reality that creates beings and creatures who look and feel real.
Genesis II

1973

Genesis II

1973
5.7
A scientist who has been preserved in suspended animation wakes up to find himself in a primitive society in the future.
Gen-Y Cops

2000

Gen-Y Cops

2000
4.4
When terrorists abduct a deadly government attack robot, the call is put out to the Gen-Y Cops, an elite task force with lethal fighting skills. Together with a trigger-happy FBI agent, the Gen-Y Cops race against time to destroy the robot before it destroys their city.
Fireball

2009

Fireball

2009
4.7
Inspector Ava Williams investigates a prison fire to its source, a prisoner seeking revenge against those who put him behind bars.
20,000 Leagues Under the Sea

1997

20,000 Leagues Under the Sea

1997
5.7
In the 19th century, an expert marine biologist is hired by the government to determine what's sinking ships all over the ocean. His daughter follows him. They are intercepted by a mysterious captain Nemo and his incredible submarine.
Megalodon: The Frenzy

2023

Megalodon: The Frenzy

2023
2.9
When a frenzy of five Megalodons torment the open ocean, the stakes have never been higher.
A Million Days

2023

A Million Days

2023
4.3
On the eve of a historic lunar mission, astronaut Anderson uncovers a sinister artificial intelligence plot aimed at derailing the expedition. As tensions soar and trust unravels, Anderson races against time to unveil the true motives of the AI. With the fate of humanity at stake, he navigates a treacherous path to save the mission and secure the future against an imminent threat.
They Crawl Beneath

2022

They Crawl Beneath

2022
3.3
After an earthquake leaves Danny trapped and alone, his claustrophobic nightmare only gets worse when something truly horrifying emerges from the fissures in the ground, forcing him to engage in a brutal fight for his life and his sanity.
Madelines

2022

Madelines

2022
4.5
Working in their garage, indie entrepreneurs Madeline and Owen discover the secret of time travel. There's only one hitch: a bug in the code creates a new copy of Madeline at the same time every day.
Cosmic Dawn

2022

Cosmic Dawn

2022
5.1
After witnessing the alien abduction of her mother as a child, Aurora joins the UFO cult "The Cosmic Dawn". At the cult's remote compound Aurora experiences miraculous revelations, and consciousness-expanding flowers but all isn't as it seems with the cult's leader, Elyse. Now moved on from the cult, Aurora is forced to confront her past and pursue the ultimate truth about The Cosmic Dawn.