Science Fiction Movies & TV Shows Online Free

Stream the best Science Fiction movies and TV shows free on YesMovies in HD. Browse 1,201 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Thunderbirds Are GO (1966) 1080P
Thunderbirds Are GO (1966) Action, Animation
Seconds (1966) 1080P
Seconds (1966) Horror, Science Fiction
Ebirah, Horror of the Deep (1966) 1080P
Ebirah, Horror of the Deep (1966) Action, Fantasy
Fantastic Voyage (1966) 1080P
Fantastic Voyage (1966) Adventure, Science Fiction
Fahrenheit 451 (1966) 1080P
Fahrenheit 451 (1966) Drama, Science Fiction
Daleks' Invasion Earth: 2150 A.. (1966) 1080P
Daleks' Invasion Earth: 2150 A.. (1966) Adventure, Family
The Satan Bug (1965) 1080P
The Satan Bug (1965) Mystery, Science Fiction
Invasion of Astro-Monster (1965) 1080P
Invasion of Astro-Monster (1965) Action, Science Fiction
The 10th Victim (1965) 1080P
The 10th Victim (1965) Comedy, Drama
Frankenstein Conquers the World (1965) 1080P
Frankenstein Conquers the World (1965) Horror, Science Fiction
Planet of the Vampires (1965) 1080P
Planet of the Vampires (1965) Action, Adventure
The Three Stooges in Orbit (1962) 1080P
The Three Stooges in Orbit (1962) Comedy, Science Fiction
Dr. Goldfoot and the Bikini.. (1965) 1080P
Dr. Goldfoot and the Bikini.. (1965) Comedy, Science Fiction
The Last Man on Earth (1964) 1080P
The Last Man on Earth (1964) Drama, Horror
Robinson Crusoe on Mars (1964) 1080P
Robinson Crusoe on Mars (1964) Adventure, Science Fiction
Son of Flubber (1963) 1080P
Son of Flubber (1963) Comedy, Family
X: The Man with the X-Ray Eyes (1963) 1080P
X: The Man with the X-Ray Eyes (1963) Horror, Science Fiction
The Nutty Professor (1963) 1080P
The Nutty Professor (1963) Comedy, Science Fiction
The Brain That Wouldn't Die (1962) 1080P
The Brain That Wouldn't Die (1962) Horror, Science Fiction
Mothra vs. Godzilla (1964) 1080P
Mothra vs. Godzilla (1964) Action, Drama
Ghidorah, the Three.. (1964) 1080P
Ghidorah, the Three.. (1964) Action, Fantasy
The Damned (1962) 1080P
The Damned (1962) Horror, Science Fiction
Panic in Year Zero! (1962) 1080P
Panic in Year Zero! (1962) Drama, Science Fiction
King Kong vs. Godzilla (1963) 1080P
King Kong vs. Godzilla (1963) Action, Adventure

Frequently Asked Questions

What are the best Science Fiction movies on YesMovies?

Browse the grid below — titles are sorted by popularity and rating. Use the Filter to narrow by year, country, or sub-genre.

Are new Science Fiction movies added regularly?

Yes. Our Science Fiction catalog updates daily as new films are released theatrically and on streaming.

Can I watch Science Fiction TV shows here too?

Yes — both Science Fiction movies and TV series are listed together. Use the type filter at the top to show only movies or only TV.