Top Rated Science Fiction Movies on The Roku Channel - Page 18

The Return

1980

The Return

1980
5.9
Two young children and an adult in a small town have an encounter with an alien spaceship. 25 years later the children are reunited as adults in the same town which is now beset by strange cattle mutilations. Matters become worse when the cattle mutilations are joined by human murders and mutilations.
Retro Puppet Master

1999

Retro Puppet Master

1999
4.2
Andre Toulon, living a peaceful life as a puppeteer in pre-WWI Paris, encounters the renegade sorcerer Afzel, who has stolen the mysterious secrets of life from the dark god Sutekh.
Brain Dead

1990

Brain Dead

1990
5.6
In a battle of man versus machine, Martin, a top neurosurgeon who's studying brain malfunctions that cause mental illness, delves deep into his own mind to save himself from a megalomaniacal corporation.
The Immaculate Room

2022

The Immaculate Room

2022
5.2
Mike and Kate, a young couple, get the once-in-a lifetime chance to win a cool five million dollars. The challenge: Live for 50 days in a blank space. Sticking it out for thirty days, and the five million are theirs. How difficult can it be?
Warning

2021

Warning

2021
4.8
Loneliness, death and the meaning of life, explored through vastly separate lives colliding in interweaving short stories set in future Earth.
The Last Man

2018

The Last Man

2018
5.5
Tov Matheson is a war veteran with PTSD who perceives that the apocalypse is coming. After starting a relationship with a dubious Messiah, he leaves his normal life and begins the construction of a shelter underground, training himself, in an extreme way, at the cost of losing everything and making people believe he is insane. When he also believes it, something extraordinary happens.
Bride of the Monster

1955

Bride of the Monster

1955
4.4
Dr. Eric Vornoff, with the help of his mute assistant Lobo, captures twelve men for a grisly experiment; His goal to turn them into supermen using atomic energy. Reporter Janet Lawton, fiancée of the local lieutenant, vows to investigate Vornoff's supposedly haunted house.
Boa vs. Python

2004

Boa vs. Python

2004
4.5
After an overly ambitious businessman transports an 80-foot python to the United States, the beast escapes and starts to leave behind a trail of human victims. An FBI agent and a snake specialist come up with a plot to combat the creature by pitting it against a bioengineered, 70-foot boa constrictor. It's two great snakes that snake great together!
Puppet Master 5

1994

Puppet Master 5

1994
5.1
Sutekh, the dark pharaoh from another dimension, sends his own puppet, Totem, to continue his quest to kill Rick and steal the magic which animates the puppets.
Atlantic Rim

2013

Atlantic Rim

2013
2.6
When monsters suddenly appear from the bottom of the Atlantic Ocean, a special team pilots giant robots to combat the new threat.
Python

2000

Python

2000
5.1
After a military plane crashes outside of a small American town, its cargo — a genetically engineered, sixty-foot-long python — begins stalking and killing the locals.
2012 Doomsday

2008

2012 Doomsday

2008
3.3
On December 21, 2012 four strangers on a journey of faith are drawn to an ancient temple in the heart of Mexico. For the Mayans it is the last recorded day. For NASA scientists it is a cataclysmic polar shift. For the rest of us, it is Doomsday.
Solitary

2020

Solitary

2020
5.1
A man wakes up inside a room to discover he's a prisoner sent into space to form Earth's first colony, and worse - his cell mate Alana is hell bent on destroying everything.
Almost Human

2014

Almost Human

2014
4.6
Mark Fisher disappeared from his home in a brilliant flash of blue light almost two years ago. His friend Seth Hampton was the last to see him alive. Now a string of grisly, violent murders leads Seth to believe that Mark is back, and something evil is living inside of him.
Project: ALF

1996

Project: ALF

1996
5.9
Six years ago, the space alien ALF was on his way back to his new home when the Alien Task Force finally caught up with him. Now he is being studied at a top-secret base. There he finds allies who feel that ALF's existence should be announced to the world to ensure his safety... especially when they learn that the abrasive Colonel Milfoil wants ALF destroyed.
Ice Sharks

2016

Ice Sharks

2016
4.8
A new breed of aggressive, ravenous sharks cracks the frozen ocean floor of an Arctic research station, devouring all who fall through. As the station sinks into frigid waters, those alive must fashion makeshift weapons or suffer the same fate.
Die Alone

2024

Die Alone

2024
6
Lost in a world reclaimed by nature and overrun by mysterious creatures, Ethan, a young man with amnesia navigates the dangerous landscape in search of his lost love Emma. His journey takes an unexpected turn when he encounters Mae, a hardened and eccentric survivor. Together, Ethan and Mae face threats both human and otherwise before a fateful encounter with Kai unravels a secret that lies just beyond Ethan's fractured memory.
Assassin 33 A.D.

2020

Assassin 33 A.D.

2020
5.3
When a billionaire gives a group of young scientists unlimited resources to study the science of matter transfer, the scientists unlock the secrets of time travel. But they soon find out that the project is backed by a militant extremist group, and the billionaire plans to go back in time and prove that Jesus never rose from the dead.
Jupiter's Moon

2017

Jupiter's Moon

2017
5.6
A young refugee, Aryan, is shot while illegally trying to cross the Hungarian border. While tending him back to health, a doctor at a refugee camp discovers that Aryan has gained an extraordinary talent—he can levitate. Aryan is smuggled out by the doctor, who is intent on exploiting his secret.
1990: The Bronx Warriors

1982

1990: The Bronx Warriors

1982
5
In post-apocalyptic New York City a policeman infiltrates the Bronx which has become a battleground for several murderous street gangs.