Top Rated Science Fiction Movies on Plex - Page 19

Last Sentinel

2023

Last Sentinel

2023
5.4
Set in the future on a war-ravaged Earth, four exhausted soldiers man Sentinel - a remote military base in a vast ocean that separates two warring continents. While their tour of duty ended three months ago, the relief crew still hasn't arrived and as the empty weeks turn to months, paranoia descends, testing relationships to breaking point...
Jonathan

2018

Jonathan

2018
5.9
Jonathan is a young man with a strange condition that only his brother understands. But when he begins to yearn for a different life, their unique bond becomes increasingly tested.
The Diabolical

2015

The Diabolical

2015
5
When a single mother and her two young children are tormented by an increasingly strange and intense presence in their quiet suburban home, she turns to her scientist boyfriend to take on the violent forces that paranormal experts are too frightened to face.
Puppet Master II

1990

Puppet Master II

1990
5.9
A new team of paranormal researchers has come to the hotel to investigate its murder-soaked past; the puppets -- led by a new member, Torch -- shed some light on the matter, as they tunnel, burn, strangle and hook to survive.
Starcrash

1978

Starcrash

1978
4.2
A pair of smugglers manage to pick up a castaway while running from the authorities, who turns out to be the only survivor from a secret mission to destroy a mysterious superweapon designed by the evil Count Zartharn. The smugglers are soon recruited by the Emperor to complete the mission, as well as to rescue the Emperor's son, who has gone missing.
Hot Bot

2016

Hot Bot

2016
4.3
Hot Bot is the hilarious journey of two sexually repressed and unpopular teenage geeks who accidentally discover a life-like super-model sex bot.
Watchmen: Chapter I

2024

Watchmen: Chapter I

2024
7.4
In 1985, the murder of a government-sponsored superhero draws his outlawed colleagues out of retirement and into a mystery that threatens to upend their personal lives and the world itself.
3-Headed Shark Attack

2015

3-Headed Shark Attack

2015
4.5
The world’s greatest killing machine is three times as deadly, when a mutated shark threatens a cruise ship. As the shark eats its way from one end of the ship to the next, the passengers fight the deadly predator using anything they can find.
Margaux

2022

Margaux

2022
5.9
As a group of seniors celebrate their final college days at a smart house, the house's highly advanced AI system, Margaux, begins to take on a deadly presence of her own. A carefree weekend of partying turns into a dystopian nightmare as they realize Margaux's plans to eliminate her tenants one way or another. Time begins to run out as the group desperately tries to survive and outsmart the smart home.
Arctic Blast

2010

Arctic Blast

2010
5.7
When a solar eclipse sends a colossal blast of super chilled air towards the earth, it then sets off a catastrophic chain of events that threatens to engulf the world in ice and begin a new Ice Age.
Sharktopus

2010

Sharktopus

2010
4.2
The U.S. Navy's special group "Blue Water" builds a half-shark, half-octopus for combat. But the sharktopus escapes and terrorizes the beaches of Puerto Vallarta.
Containment

2015

Containment

2015
6
Neighbors in a block wake one morning to find they have been sealed inside their apartments. Can they work together to find out why? Or will they destroy each other in their fight to escape?
The Man in the White Suit

1951

The Man in the White Suit

1951
6.9
The unassuming, nebbishy inventor Sidney Stratton creates a miraculous fabric that will never be dirty or worn out. Clearly he can make a fortune selling clothes made of the material, but may cause a crisis in the process. After all, once someone buys one of his suits they won't ever have to fix them or buy another one, and the clothing industry will collapse overnight. Nevertheless, Sidney is determined to put his invention on the market, forcing the clothing factory bigwigs to resort to more desperate measures...
The Medusa Touch

1978

The Medusa Touch

1978
6.8
A French detective in London reconstructs the life of a man lying in hospital with severe injuries with the help of journals and a psychiatrist. He realises that the man had powerful telekinetic abilities.
The Beyond

2018

The Beyond

2018
5.5
Set in 2019, The Beyond chronicles the groundbreaking mission which sent astronauts - modified with advanced robotics, through a newly discovered wormhole known as the Void. When the mission returns unexpectedly, the space agency races to discover what the astronauts encountered on their first of its kind interstellar space journey.
Class of Nuke 'Em High

1986

Class of Nuke 'Em High

1986
5.6
The pupils at a high school next to a nuclear power plant start acting and looking strange after buying contaminated drugs from a plant worker.
San Andreas Quake

2015

San Andreas Quake

2015
4.2
When a discredited L.A. Seismologist warns of an impending 12.7 earthquake, no one takes her seriously. Now on her own, she races desperately to get her family to safety before the earthquake breaks Los Angeles apart from the mainland.
The Guyver

1991

The Guyver

1991
5.5
FBI agent Max Reed witnesses Dr. Tetsu Segawa - a researcher for the mysterious Chronos Corporation - being murdered. Dr. Segawa had stolen an alien device known as "The Guyver" from Chronos. College student Sean Barker, whose girlfriend's father was Dr. Segawa, finds the Guyver's hiding spot while watching the forensic team investigating the crime scene.
Suburban Commando

1991

Suburban Commando

1991
4.7
Shep Ramsey is an interstellar hero, righting wrongs, etc. His ship is damaged after a fight with an interstellar nasty and he must hide out on Earth until it can recharge. He leaves his power suit at home, but still finds himself unable to allow wrongs to go unrighted and so mixes it up with bad drivers, offensive paperboys, muggers and the like.
The Moon

2023

The Moon

2023
6.6
In 2029, Korea's lunar probe Woori embarks on a historic journey to the moon, capturing global attention.