Top Rated Science Fiction Movies on The Roku Channel - Page 44

Attack of the Gryphon

2007

Attack of the Gryphon

2007
4.2
In a mystical land torn apart by civil war, a warrior princess must team up with a rival warrior prince to hunt down an evil sorcerer who has summoned a giant flying demon which is terrorizing their land.
Let Us In

2021

Let Us In

2021
5.3
A 12 year old girl is determined to uncover who or what is behind the rash of disappearances occurring in her small town.
7 Splinters in Time

2018

7 Splinters in Time

2018
4.4
A detective investigates a murder, only to find that the victim is... himself. Soon, he discovers multiple versions of himself, not all of them friendly.
Altered Hours

2016

Altered Hours

2016
4.7
Recovering addict Will Parker experiments with 'Z', a black-market sleeping serum, in order to cure his insomnia. Instead, the drug sends Will's consciousness one day into the future, where he's the prime suspect in the disappearance of a young girl he hasn't even met - yet.
Trailer Park Shark

2017

Trailer Park Shark

2017
4.2
A tropical storm floods Soggy Meadows trailer park and forces a hungry shark upriver.
The Laplace's Demon

2019

The Laplace's Demon

2019
6.5
A glass in free fall. Have you ever thought if it is possible to calculate into how many pieces it can break into? After numerous experiments, a team of researchers succeeds in doing just this apparently impossible task. Attracted to their experiment, a mysterious professor invites the scientists in his isolated mansion to know more about their studies. However, when they arrive, they are not greeted by their host but they are faced with a strange model of the mansion, in which some absolutely normal but incredible actions are acted. The researchers will soon understand to be involved in a new experiment in which they'll have to play a very different role than usual: that of the glass in free fall.
Molly

2017

Molly

2017
5.2
A girl living alone in a post apocalyptic wasteland finds herself hunted down by marauders who want her to fight in their fighting pit for their entertainment.
It's Alive

1969

It's Alive

1969
3.3
A farmer traps three people in a cave with his pet prehistoric monster.
Radar Men from the Moon

1952

Radar Men from the Moon

1952
4.5
Commando Cody, 'Sky Marshal of the Universe', works with American scientists Joan Gilbert and Ted Richards in the development of a flying suit and a rocket to the Moon. When the nation's defences are being sabotaged and destroyed, Cody learns that an atomic-gun is being used and that the men on the moon are the culprits.
Cora

2024

Cora

2024
5.5
Cora is set decades into the future, after a deadly mist has covered earth, effectively wiping out most of humanity. Now, we follow Cora, a woman working for an organization trying to reverse the effects of the apocalypse.
The Stairs

2021

The Stairs

2021
4.1
In 1997, 11-year-old Jesse finds a mysterious staircase in the woods and disappears - - 20 years later, a group of hikers sets off into the very same woods. Unfortunately for them, they come face-to-face with the very same set of stairs...
Assassinaut

2019

Assassinaut

2019
4
Assassinaut is a science-fiction adventure film about a young girl who braves the alien wilderness of a faraway planet to save the President of Earth from a murderous astronaut.
The Capture

2017

The Capture

2017
5.3
A group of scientists perform an unethical experiment bending both space and time –in the process they may have not only changed their lives but also the very fabric of the universe.
The Jurassic Dead

2017

The Jurassic Dead

2017
3.5
A crack-pot scientist aligns with the Axis of Evil to bring down the United States with EMP blasts, toxic zombification gas and by unleashing the ultimate undead killing monstrosity: the Z-REX. When a hot-wired militia squad and a crew of college hipsters are thrown together to do something about it, chaotic Predator-Thunder action runs amok.
Black Wake

2018

Black Wake

2018
2.3
Specialists gather in a top-secret facility to investigate a series of strange deaths on beaches along the Atlantic Ocean. One of the team's scientists examines video evidence to uncover a possible parasitic explanation for the fatalities. But when a determined detective sends her the crazed writings of a mysterious homeless man, the scientist slowly learns that the actual threat may be more dangerous -- and far older -- than anyone ever imagined. Can she convince her colleagues of the true danger before an ancient force rises from the sea to bring madness and death to all of humanity?
Bunker: Project 12

2016

Bunker: Project 12

2016
4.7
At the height of the Cold War, Russia was working on a secret scientific mission, which, if successful, would have changed the course of history. The mission, "Project 12," was ultimately deemed too dangerous to continue and the scientists involved were to be exterminated. Three scientists escaped and Project 12 was sealed in a well-guarded bunker, never to be seen again...until now. The lead scientist for Project 12 has now become the target of a worldwide manhunt, as he is the lone survivor of the Project 12 team and is the only man who knows the secrets that have been buried in the bunker. What secret does he possess, and who is financing the operation to bring Project 12 back to life and what is their hidden agenda
The Vortex

2012

The Vortex

2012
6.1
When a convoy of American soldiers disappears in the Mideast, a Special OPS team is deployed on a search and rescue mission. When they arrive they encounter monstrous over-sized scorpions, spiders and snakes that were created when a former government scientist opened a vortex into another dimension. Now, the team must figure out a way to close the wormhole - but can they close it in time?
BlackJacks

2014

BlackJacks

2014
4.3
After losing contact with a clandestine energy-research facility, a powerful venture capitalist contracts an elite team of operatives to retrieve the physicist who holds the key to an unprecedented alternate energy source.
Capulina vs. the Monsters

1974

Capulina vs. the Monsters

1974
6.4
A very fun film dealing with the overweight comedian Capulina in yet another one of his many similar type of films. This particular film deals with Capulina trying to escape from Dracula, the Wolfman, the Mummy, and Frankenstein's Monster. A mad scientist is trying to conquer the world using the legendary monsters, but he will need the fear of the people to give them strength, and only one person is capable of giving him enough power: Capulina.
SharkMan

2001

SharkMan

2001
3.5
A pharmaceutical team visits a remote island to meet with the enigmatic scientist who lives there, but when they arrive they discover his experiments have created a monster.