Alligator
1980 · TMDB 6.0/10 · 397 votes
A baby alligator is flushed down a toilet and survives by eating discarded lab animals that have been injected with growth hormones. This title fits the list's theme and selection thresholds.
Curated by SceneIt · United States
Science Fiction Movies
Discover popular and highly rated science fiction movies. This page focuses on useful, popular choices for viewers in the United States.
Updated 2026-08-05 · Ratings from TMDB
How we chose these titles
Eligible titles are ranked using TMDB popularity, audience rating, and vote count. Streaming availability and ratings can change over time.
My Favorite Martian
1999 · TMDB 5.7/10 · 356 votes
Ambitious television reporter Tim O'Hara stumbles upon a martian whose spaceship has accidentally crashed on Earth. This title fits the list's theme and selection thresholds.
Apollo 10½: A Space Age Childhood
2022 · TMDB 7.0/10 · 329 votes
A man narrates stories of his life as a 10-year-old boy in 1969 Houston, weaving tales of nostalgia with a fantastical account of a journey to the moon. This title fits the list's theme and selection thresholds.
24 Hours to Live
2017 · TMDB 5.9/10 · 721 votes
An assassin seeks redemption after being given a second chance at life. This title fits the list's theme and selection thresholds.
Watch the Skies
2022 · TMDB 6.1/10 · 150 votes
When a fostered teenage rebel suspects that her father is not dead but in fact kidnapped by UFOs, she takes help from a UFO association to discover the truth. This title fits the list's theme and selection thresholds.
Forever Young
1992 · TMDB 6.5/10 · 985 votes
A 1939 test pilot asks his best friend to use him as a guinea pig for a cryogenics experiment. This title fits the list's theme and selection thresholds.
Parasyte: Part 1
2014 · TMDB 7.0/10 · 316 votes
Humanity is suffering from a series of mysterious murders across the globe, known as the 'Mincemeat murders'. This title fits the list's theme and selection thresholds.
The Beast
2024 · TMDB 6.3/10 · 263 votes
In the near future where emotions have become a threat, Gabrielle finally decides to purify her DNA in a machine that will immerse her in her past lives and rid her of any strong feelings. This title fits the list's theme and selection thresholds.
Marvel One-Shot: The Consultant
2011 · TMDB 6.3/10 · 633 votes
Agent Coulson informs Agent Sitwell that the World Security Council wishes Emil Blonsky to be released from prison to join the Avengers Initiative. This title fits the list's theme and selection thresholds.
Dragon Ball Z: Bio-Broly
1994 · TMDB 5.8/10 · 574 votes
Jaga Bada, Mr. This title fits the list's theme and selection thresholds.
Robot & Frank
2012 · TMDB 6.9/10 · 1,180 votes
Curmudgeonly old Frank lives by himself. This title fits the list's theme and selection thresholds.
Justice League: Doom
2012 · TMDB 7.4/10 · 944 votes
An adaptation of Mark Waid's "Tower of Babel" story from the JLA comic. This title fits the list's theme and selection thresholds.
Saturn 3
1980 · TMDB 5.3/10 · 222 votes
In the future, Earth is overcrowded and the population relies on distant bases to be fed. This title fits the list's theme and selection thresholds.
Phase IV
1974 · TMDB 6.3/10 · 302 votes
Arizona ants mock the food chain on their way to a desert lab to get two scientists and a woman. This title fits the list's theme and selection thresholds.
Village of the Damned
1995 · TMDB 6.1/10 · 934 votes
An American village is visited by some unknown life form which leaves the women of the village pregnant. This title fits the list's theme and selection thresholds.
Mac and Me
1988 · TMDB 4.5/10 · 280 votes
A Mysterious Alien Creature (MAC) escaping from nefarious NASA agents, is befriended by a young boy in a wheelchair. This title fits the list's theme and selection thresholds.
Marvel One-Shot: Item 47
2012 · TMDB 6.4/10 · 628 votes
Benny and Claire, a down-on-their-luck couple, find a discarded Chitauri weapon referred to as 'Item 47'. This title fits the list's theme and selection thresholds.
Godzilla vs. SpaceGodzilla
1994 · TMDB 6.7/10 · 247 votes
A mysterious extraterrestrial being resembling Godzilla rapidly approaches Earth. This title fits the list's theme and selection thresholds.
Clockstoppers
2002 · TMDB 5.3/10 · 356 votes
Until now, Zak Gibbs' greatest challenge has been to find a way to buy a car. This title fits the list's theme and selection thresholds.
The Animal Kingdom
2023 · TMDB 6.9/10 · 948 votes
In a world hit by a wave of mutations transforming humans into animals, François does everything he can to save his wife. This title fits the list's theme and selection thresholds.