Top Rated Science Fiction Movies on The Roku Channel - Page 20

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.
LX 2048

2020

LX 2048

2020
5.1
In the near future, the sun has become so toxic people can no longer leave their houses in daytime, and normal life is conducted mostly inside the virtual realm. Against this dystopian backdrop, a dying man seeks to ensure the future well-being of his family, while coping with what it means to be human in this new reality.
Max Cloud

2020

Max Cloud

2020
4.9
A space cruiser crashes on a planet that is home to an intergalactic prison.
Alien Code

2017

Alien Code

2017
5.5
After deciphering a message found in a satellite, genius cryptographer Alex Jacobs finds himself being stalked by government agents and otherworldly beings.
Flight 666

2018

Flight 666

2018
5.5
Passengers and crew on a flight are attacked by unseen forces that threaten all aboard.
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.
The Breed

2001

The Breed

2001
5.2
Vampires have come out of the shadows and are living as normal citizens. Two policemen, one a vampire, are assigned to track down a serial killer who tears the throat of his victims and drains their blood.
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.
Komodo vs. Cobra

2005

Komodo vs. Cobra

2005
4.1
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.
Class of Nuke 'Em High 2: Subhumanoid Meltdown

1991

Class of Nuke 'Em High 2: Subhumanoid Meltdown

1991
4.6
At the Tromaville Institute of Technology's nuclear plant, Prof. Holt has perfected "subhumanoids": living beings without emotions who perform menial tasks. When school reporter Roger Smith meets a beautiful subhumanoid named Victoria, they fall in love and he becomes determined to save her and the school from a giant mutant squirrel, Tromie.
Christmas Icetastrophe

2014

Christmas Icetastrophe

2014
5.4
This Christmas, a super frozen object is going to slam into the Earth. In the middle of a small town, and very quickly, dreams of a "White Christmas" will turn into a FROZEN NIGHTMARE.
Nightbeast

1982

Nightbeast

1982
4.1
A creature from outer space, nightbeast, crash lands in Baltimore and starts a killing spree that quickly escelates.
H.G. Wells' War of the Worlds

2005

H.G. Wells' War of the Worlds

2005
5.3
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.
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
Space Adventure Cobra: The Movie

1982

Space Adventure Cobra: The Movie

1982
6.7
Cobra, a notorious space pirate, is enlisted by bounty hunter Jane to rescue her sister from the strange being known as Crystal Bowie, but then finds himself drawn into a complex struggle over the fate of a mysterious wandering planet.
Pterodactyl

2004

Pterodactyl

2004
4.5
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...
The Phantom Planet

1961

The Phantom Planet

1961
4
After an asteroid draws an astronaut and his ship to its surface, he is miniaturized by the phantom planet's exotic atmosphere.
War of the Worlds 2: The Next Wave

2008

War of the Worlds 2: The Next Wave

2008
3.7
Two years after the Martian invasion, George Herbert's worst fears are realized: The Aliens have returned. As a second wave of Martian walkers lay waste to what's left of Earth, an alliance of military forces prepares a daring attack on the Red Planet itself. Once again, the future of mankind hangs in the balance.
American Warships

2012

American Warships

2012
3.6
When an alien force wages war on Earth, only the crew of the USS Iowa - the last American battleship, stands in their way.
Eegah

1962

Eegah

1962
2.7
Teenagers stumble across a prehistoric caveman, who goes on a rampage.