Top Rated Science Fiction Movies on The Roku Channel - Page 25

Gods of the Deep

2023

Gods of the Deep

2023
4.8
When a daring mission leads a deep sea submarine team into a mysterious opening on the ocean floor, they uncover a lost underwater world and awaken its ancient race of otherworldly beings.
Asteroid-a-Geddon

2020

Asteroid-a-Geddon

2020
5.8
A global scientific summit debates and fails on a plan to stop a massive asteroid heading straight for Earth, with all countries blaming each other for the impeding disaster. With communications tense, the daughter of a tech billionaire assembles her own team of specialists to try to destroy the asteroid before it is too late.
Alien Code

2017

Alien Code

2017
5.4
After deciphering a message found in a satellite, genius cryptographer Alex Jacobs finds himself being stalked by government agents and otherworldly beings.
Becoming

2020

Becoming

2020
5.2
A couple on a road trip through America encounter a terrifying dark force older than the country itself. An evil that transforms loved ones into someone terrifying, the entity has left a trail of murdered families going back hundreds of years.
Nightbeast

1982

Nightbeast

1982
4.1
A creature from outer space, nightbeast, crash lands in Baltimore and starts a killing spree that quickly escelates.
Octopus

2000

Octopus

2000
4.4
During the Cuban missile crisis in 1962, a Russian submarine strays into American waters. On board is a nuclear cargo destined for Castro. The Americans attack and destroy the sub. 38 years later US submarine Roosevelt is in the same waters. An unknown object attacks and disables the sub with devastating force and drags the vessel to the bottom of the ocean. What lies on the ocean bed beggars belief: dozens of wrecks, among them the sub destroyed 38 years ago. Whatever was on board has fed a creature of unbelievable size and strength! The only way out is the emergency submersible and a passing cruise ship. Above or below the water, there is no escape from the monster mutant octopus with a nuclear diet...
Pterodactyl

2004

Pterodactyl

2004
4.4
A dormant volcano deep with the Turkish forest holds within it a deadly secret. Perfectly preserved, a nest of pterodactyl eggs are ready to hatch...
Unleashed

2017

Unleashed

2017
6.1
When a cosmic event turns Emma's dog and cat into two perfect guys, Emma reconsiders her outlook on dating, hilariously works out her trust issues, and ultimately learns to love herself.
Day the World Ended

1955

Day the World Ended

1955
4.9
After a nuclear attack, an unlikely group of survivors, including a geologist, a crook and his moll, and a prospector, find temporary shelter in the remote-valley home of a survivalist and his beautiful daughter, but soon have to deal with the spread of radioactivity - and its effects on animal life, including humans.
Wyvern

2009

Wyvern

2009
5
The residents of a small Alaskan town find themselves under attack by a flying reptile known in medieval mythology as a Wyvern. It has thawed from its ancient slumber by melting icecaps caused by global warming.
Planet Dune

2021

Planet Dune

2021
5.2
A crew on a mission to rescue a marooned base on a desert planet turns deadly when the crew finds themselves hunted and attacked by the planet’s apex predators: giant sand worms.
Magellan

2017

Magellan

2017
5.1
After NASA picks up a trio of mysterious signals from within our own solar system, astronaut Roger Nelson is dispatched on a multi-year solo mission aboard the Magellan spacecraft to investigate the sources.
True Bloodthirst

2012

True Bloodthirst

2012
4.8
Vampires and humans live in a future world where they co-exist – barely. Now, both groups find themselves under attack by a new species of super vampire. The surviving humans and vampires join forces to obliterate the vicious man-sized bat vampires which threaten to shatter the uneasy peace between the two species.
Paragraph 78: Film One

2007

Paragraph 78: Film One

2007
5.1
The peoples of the world has finally managed to agree on the most important issues on the planet and there was long overdue balance. Signed an agreement to terminate development of weapons of mass destruction, but in secret all the superpowers continue to build up military power on classified sites, which seemed never existed. Goodwin, a former commander of special forces, is tasked to collect his former people responsible for the mission. Something very serious has happened to the base where secretly working to develop a new combat the virus, and more recent cohorts, who have almost nothing left in common, have come together again...
Strange Behavior

1981

Strange Behavior

1981
5.5
When the teenagers in a small Illinois town start getting murdered, the police chief makes a connection to the mysterious scientific experiments being done at the local university and must stop them before his own son is dragged into the deadly scheme.
H.G. Wells' War of the Worlds

2005

H.G. Wells' War of the Worlds

2005
5.2
In this modern retelling of H.G. Wells' classic sci-fi horror, civilization is laid to ruin when a super race of aliens invades Earth. In a blink of an eye, massive "walkers" cover the planet, annihilating all in their path. As cities crumble and human flesh is ripped from the bone, one man struggles to find the one weapon that will turn the tide for mankind.
Komodo vs. Cobra

2005

Komodo vs. Cobra

2005
4
A team of environmentalists, including a reporter, her camera man, and an environmentalist's famous girlfriend charter a boat and with the captain, sail to a military island. They suspect the island is hosting to illegal activities. Upon arrival, however, they find no one. They finally reach a deserted house, where they find Dr. Susan Richardson, who tells them that everyone on the island is dead, including her father. Richardson's team were working on a compound that could make edible plants grow to super size, however the military intervened with plans of their own. They wanted to test the compound's effects on animals, and proceeded to feed it to several komodo dragons and cobras.
Munchies

1987

Munchies

1987
4.8
Simon Watterman, a space archaeologist, discovers the "Munchies" in a cave in Peru. Cecil Watterman, Simon's evil twin brother and snack food entrepreneur, kidnaps the creature. What Cecil does not know is that the creature, when chopped up, regenerates into many new creatures and are they mean!
Astronaut: The Last Push

2012

Astronaut: The Last Push

2012
5.2
When a tragic accident cuts short the first manned mission to explore life on the moons of Jupiter, Michael Forrest must make the 3 year journey home to Earth in pure solitude
Earth's Final Hours

2011

Earth's Final Hours

2011
4.3
After dense matter from an imploded white hole hits Earth, the planet's rotation is devastated. A group of government agents must locate a lost satellite network that is the world's only hope for survival.