Top Rated Science Fiction Movies on Tubi TV - Page 21

Hobgoblins

1988

Hobgoblins

1988
3.5
A group of hobgoblins, who allow you to live out your fantasies but kill you in the process, escape from a studio vault, and a security guard and his friends must stop them before dawn.
The Toxic Avenger Part III: The Last Temptation of Toxie

1989

The Toxic Avenger Part III: The Last Temptation of Toxie

1989
5
Desperate to raise money for the experimental surgery that could restore his blind fiancee's eyesight, Toxie accepts a lucrative job with the evil multinational conglomerate Apocalypse Inc.
Spacehunter: Adventures in the Forbidden Zone

1983

Spacehunter: Adventures in the Forbidden Zone

1983
5.3
On a distant planet inhabited by mutants, two bounty hunters race to rescue three Earth female captives from the clutches of an evil warlord.
Gamera, the Giant Monster

1965

Gamera, the Giant Monster

1965
6
A nuclear explosion in the far north unleashes Gamera, the legendary flying turtle, from his sleep under the ice. In his search for energy, Gamera wreaks havoc over the entire world, and it's up to the scientists, assisted by a young boy with a strange sympathic link to the monster, to put a stop to Gamera's rampage.
The Brain That Wouldn't Die

1962

The Brain That Wouldn't Die

1962
4.6
Dr. Bill Cortner and his fiancée, Jan Compton, are driving to his lab when they get into a horrible car accident. Compton is decapitated. But Cortner is not fazed by this seemingly insurmountable hurdle. His expertise is in transplants, and he is excited to perform the first head transplant. Keeping Compton's head alive in his lab, Cortner plans the groundbreaking yet unorthodox surgery. First, however, he needs a body.
Gintama

2017

Gintama

2017
6.8
In an era where aliens have invaded and taken over feudal Tokyo, a young samurai finds work however he can.
100 Degrees Below Zero

2013

100 Degrees Below Zero

2013
4.3
After freak climate and weather events destroy the world around them, a group of rogue scientists attempt to reverse the deadly new ice age.
Without Warning

1980

Without Warning

1980
5.3
Sandy and Greg are teenagers who go camping, despite warnings not to, with their friends. They soon encounter aliens, who are using the area as a hunting ground.
Left Behind

2000

Left Behind

2000
4.2
After learning that millions have completely vanished, an airline pilot, a journalist, and others work together to unravel the mystery of those left behind.
Shock Waves

1977

Shock Waves

1977
4.9
Visitors to a remote island discover that a reclusive Nazi commandant has been breeding a group of zombie soldiers.
Alien Autopsy

2006

Alien Autopsy

2006
5.6
Humouristic reconstruction of the 1995 scandal when two British lads were accused of having faked a documentary from the Roswell incident in 1947.
The Dark Tapes

2017

The Dark Tapes

2017
5.3
A genre-defying mixture of horror, sci-fi, myth, mystery and thrills told as four interlocking tales in one intelligent anthology. Ghosts, spirits, creatures, demons and more from the paranormal world collide with rational curiosity.
Double Blind

2024

Double Blind

2024
5.9
After an experimental drug trial goes awry, the test subjects face a terrifying side effect: if you fall asleep you die. Trapped in an isolated facility, panic ensues as they try to escape and somehow stay awake.
Trancers II: The Return of Jack Deth

1991

Trancers II: The Return of Jack Deth

1991
5.7
Once again someone from the future has come back to create an army of Trancers, human zombies who do what they're told without question or pause. Now officer Jack Deth, a cop from the future stranded in the past, must once again go forth to stop them. This sci-fi action sequel chronicles his courageous actions as he struggles to save the future. His difficulties are compounded when his boss sends his first wife back from the future to help Deth who has unfortunately, married a 20th-century girl.
Dead Leaves

2004

Dead Leaves

2004
7
Pandy and Retro awaken naked on Earth with no recollection of their past. They embark on a crime spree in search of food and clothing, but are captured by authorities and sent to the infamous lunar penitentiary named Dead Leaves.
Only

2020

Only

2020
5.3
After a comet releases a mysterious virus that begins to kill all of the women in the world, a young couple's relationship is severely tested. They hide out (from both the illness and the savages who hunt the remaining women) in their over-sterilized apartment. Ultimately the duo escapes their self-imposed quarantine to head to the wilderness.
Gamera 3: Revenge of Iris

1999

Gamera 3: Revenge of Iris

1999
7.4
With the Gyaos re-emerging, Gamera's ties to humanity have been severed with his bond to Asagi broken. Nagamine and Asagi investigate while an orphaned girl named Ayana discovers a new creature she names Iris. Nagamine and Asagi must reach Ayana before she takes her revenge on Gamera, who she blames for the death of her family.
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.
Kingdom of the Spiders

1977

Kingdom of the Spiders

1977
5.5
Investigating the mysterious deaths of a number of farm animals, vet Rack Hansen discovers that his town lies in the path of hordes of migrating tarantulas. Before he can take action, the streets are overrun by killer spiders, trapping a small group of townsfolk in a remote hotel.
Warning

2021

Warning

2021
4.7
Loneliness, death and the meaning of life, explored through vastly separate lives colliding in interweaving short stories set in future Earth.