Top Rated Science Fiction Movies on The Roku Channel - Page 45

Alpha Code

2020

Alpha Code

2020
5.2
Johana, a woman with no past, is hiding from a UN Agent Bowie a head of secret space program. On her run she meets Martin, and with help of Bowie’s ex-colleague Lance they both help Martin to find his half alien daughter. One of the most important parts of the movie is a demonstration of a real meditation which the main protagonist uses to tune in to a higher frequency, and enables him to use telepathy and more.
Collider

2018

Collider

2018
4
In the year 2033, a young girl trapped in a mysterious orphanage recklessly travels back in time to find her parents and amend her past.
Mad Genius

2017

Mad Genius

2017
4.9
A young mad genius attempts to 'hack the human mind' in order to fix humanity.
Ultraman Saga

2012

Ultraman Saga

2012
7.1
Ultraman Saga opens with a powerful apocalyptic vision of Tokyo, buildings destroyed and the city seemingly devoid of life. We are soon introduced to the Earth Defense Force (EDF), Team U (played by members of the female idol group AKB48). They and a group of young children and the last survivors on planet Earth after the world was invaded by the evil Alien Bat, the rest of the human population having been abducted.
Dark Breed

1997

Dark Breed

1997
4.1
Captain Saxon, an agent for the top secret Omega agency, has been given the assignment of tracking down and either capturing or killing the crew members of a secret space mission who returned to Earth against orders. It seems that they were all infected with an alien parasite, and they were trying to bring its eggs back to Earth. The eggs were lost in an accident, and both Saxon and the astronauts are trying to locate them.
Fangs

2002

Fangs

2002
3.4
Scottsville is a sleepy town, where the yearly apple blossom festival is usually the only 'memorable' event, so Police Chief Sam Taylor is furious when young cop Ally Parks -who comes from the big city- insists on investigating the death and mutilation of prof. Fuller, who experimented on bats, and soon several other victims, as unnatural bat attacks. She finds a helpful 'expert' in animal controller Dr. John Winslow, and the couple gets help from his inquisitive daughter Genny and her practically in-living high school-friend Logan to unravel how it all ties in with local real estate mogul Carl Hart's dishonest and corrupt practices.
Flesh Wounds

2011

Flesh Wounds

2011
2.5
On a remote U.S. Army facility a group of scientists vanish while conducting experiments with a top secret weapon. An elite covert ops team commanded by Lt. Tyler (Kevin Sorbo) is sent on a rescue mission that quickly turns deadly. With time running out and the death count rising, Tyler's team must hunt and destroy a predator unlike any they have ever encountered or become its next victim.
Dark Planet

1997

Dark Planet

1997
3.8
Two sides, one known as the Alphas and the other the Rebels, struggle in a brutal war on Earth and in outer space. When a habitable planet is discovered in orbit around a star that is on the far side of a dangerous wormhole, the two sides mysteriously set aside their differences and send a joint mission to explore the planet. The mission of the starship Scylla is soon beset by political intrigue and treachery, jeopardizing not only the mission, but the lives of the entire crew
The Other Side of the Tracks

2008

The Other Side of the Tracks

2008
4.2
A depressed young man struggles to move on and escape haunting memories of his girlfriend, killed ten years ago in a train accident.
Venomous

2002

Venomous

2002
4.7
Mutant snakes survived a terrorist attack on a government laboratory, and they now threaten the town of Santa Mira Springs, California. Seismic activity has brought snakes to the surface, where residents are being bitten. Victims can transmit the virus to healthy persons. The military puts the town under quarantine. Local physicians try to control the epidemic, while the military is primarily concerned with keeping the virus a secret.
Tidal Wave: No Escape

1997

Tidal Wave: No Escape

1997
4.9
A retired and disgruntled scientist is brought out of retirement to explain why tidal waves are wiping out coastal communities. But is he part of the problem?
The Apocalypse

2007

The Apocalypse

2007
3.7
A mother and a father search for their only child as a giant asteroid headed for Earth, triggering a series of apocalyptic events.
Brightwood

2022

Brightwood

2022
5.4
A couple find themselves trapped while on a run around a pond.
Mega Lightning

2022

Mega Lightning

2022
4.3
After a violent thunderstorm scares a house party, the guests flee to a nearby home for shelter.. only to discover, a more sinister hand is at play.. Now, they can't escape the strangers home due to the thunderstorm, but they can't stay inside due to the danger that follows them.
Alien Country

2024

Alien Country

2024
5.5
Reeling from the news of an unexpected pregnancy, Jimmy and Everly unknowingly release an alien invasion in their small town and learn to work together in order to save each other, their town and evidently, the entire galaxy.
Useless Humans

2021

Useless Humans

2021
4.9
A thirtieth birthday -- and the survival of mankind -- are left hanging in the balance after a mysterious creature crashes the party, forcing four childhood friends to save the night.
Cyber Bride

2019

Cyber Bride

2019
2.6
After his wife tragically dies, a desperate widowed husband finds a service online that can bring her back - but not all is as it seems.
Violentia

2018

Violentia

2018
4.6
After a random school shootout leaves a scientist's daughter and the shooter dead, he uses nano-robots to look into a psychopath's memories to find reasons for violence and a way to treat it.
Time Jumpers

2018

Time Jumpers

2018
4.9
When a young man finds a time machine device, his life spins out of control.
Archons

2018

Archons

2018
5.3
Archons is the story of falling-from-grace rock group, Sled Dog, half a decade after the release of their hit single, Backfire. After a chance encounter with rock-legend and life-long idol, Emerson Gilmore, Eric is willing to take one more chance at success, the way Emerson Gilmore did it back in the 70s—out in the Canadian mountains with a guitar and a bag of psychedelic drugs.