Popular Science Fiction Movies on Plex - Page 30

The New Barbarians

1983

The New Barbarians

1983
4.3
Two mercenaries help wandering caravans fight off an evil and aimless band of white-clad bikers after the nuclear holocaust.
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.
Invasion of the Bee Girls

1973

Invasion of the Bee Girls

1973
4.6
A powerful cosmic force is turning Earth women into queen bees who kill men by wearing them out sexually.
Grey Eyes

2018

Grey Eyes

2018
5.7
In a post-apocalyptic future, mankind is color blind. A brilliant scientist suddenly dies, leaving his precious briefcase-filled with a highly-addictive synthetic drug that allows people to see colors again-to Ana, a mere 12-year-old girl. Possession of the briefcase makes her the target of a doctor with wicked plans for the drug, and her only hope to escape his pursuit relies on the aid of the dead scientist's two devoted bodyguards. Together, their epic, perilous journey pivots on a tremendous secret: Ana herself could be the key to salvaging a world in ruins.
Dinocroc vs. Supergator

2010

Dinocroc vs. Supergator

2010
4.5
On a lush tropical island, working under a secret government charter, Martin Drake has not only grown sprawling acres of giant vegetables, but inadvertently spawned two mammoth reptiles as well. Now they've broken free of their enclosures, and Drake has only one option: kill the creatures before word gets back to Washington and they close him down. When Drake's first team of well-armed mercenaries gets wiped out within hours of setting down in the jungle, he turns to one lone hunter, The Cajun, to go in single-handedly. But will The Cajun be cunning enough to find the creatures and destroy them before they turn the blue waters red with the blood of tourists. The only hope is to bring the monsters together and make them fight. When one emerges victorious, that will be the time to strike and kill the other. It's a risky plan, but ultimately the only one that may work. One of David Carradine's last movies.
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.
Nightbeast

1982

Nightbeast

1982
4.1
A creature from outer space, nightbeast, crash lands in Baltimore and starts a killing spree that quickly escelates.
Lady Frankenstein

1971

Lady Frankenstein

1971
5.5
When Dr. Frankenstein is killed by a monster he created, his daughter and his lab assistant continue his experiments.
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
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.
The Spider

1958

The Spider

1958
4.7
Teenagers from a small town and their high school science teacher join forces to battle a giant mutant spider, living in a cave nearby and getting hungry.
Crack in the World

1965

Crack in the World

1965
5.7
Dr. Steven Sorenson plans to tap the geothermal energy of the Earth's interior by means of a thermonuclear device detonated deep within the Earth. This experiment causes a crack to form and grow within the Earth's crust, which threatens to split the earth in two if it is not stopped in time.
Journey to the Center of the Earth

2008

Journey to the Center of the Earth

2008
4.8
Set in the late 1870's - A woman hires an anthropologist/adventurer to track down her husband, who has disappeared while searching for an elusive passage to the center of the earth
Encounter

2018

Encounter

2018
4.1
A group of friends uncover an otherworldly object in a rural field, which they soon discover holds greater secrets than they could imagine.
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.
Earth's Final Hours

2011

Earth's Final Hours

2011
4.4
After dense matter from an imploded white hole hits Earth, the planet's rotation is devastated. A group of government agents must locate a lost satellite network that is the world's only hope for survival.
Eegah

1962

Eegah

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

2014

Crawl or Die

2014
5
Earth as we know it is gone. A virus has destroyed the planet and rendered all its women infertile, all but one. An elite team of soldiers are tasked with bringing the woman to safety on the newly habitable Earth Two. But when they are forced underground they find themselves fighting for survival from an bloodthirsty creature in a maze of ever shrinking tunnels. As the team's ranks start to dwindle, the tunnels shrink and the ammunition run out, the crawl for survival becomes more and more desperate.
Gamera vs. Jiger

1970

Gamera vs. Jiger

1970
5.9
When a giant stone statue on Wester Island is disturbed, the legendary monster Jiger appears and heads for Japan. Gamera tries to stop this new rival, only to be injured when Jiger lays eggs inside of him. As two boys in a submarine go on a dangerous quest inside of Gamera's body to save him, Jiger threatens the Expo '70 world's fair in Osaka.