Science Fiction Movies & TV Shows Online Free

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

Max Reload and the Nether.. (2020) 1080P
Max Reload and the Nether.. (2020) Comedy, Science Fiction
Alligator (1980) 1080P
Alligator (1980) Horror, Science Fiction
Memories (1995) 1080P
Memories (1995) Animation, Fantasy
Crawlspace (2012) 1080P
Crawlspace (2012) Horror, Mystery
Doctor Mordrid (1992) 1080P
Doctor Mordrid (1992) Action, Fantasy
40 Days and Nights (2012) 1080P
40 Days and Nights (2012) Action, Adventure
Blue Monkey (1987) 1080P
Blue Monkey (1987) Horror, Science Fiction
Valley of the Gods (2020) 1080P
Valley of the Gods (2020) Drama, Fantasy
The Exigency (2019) 720P
The Exigency (2019) Action, Adventure
Sharktopus (2010) 1080P
Sharktopus (2010) Horror, Science Fiction
The Complex: Lockdown (2020) 1080P
The Complex: Lockdown (2020) Science Fiction
Fragtime (2019) 1080P
Fragtime (2019) Animation, Comedy
Deep Blue Sea 3 (2020) 1080P
Deep Blue Sea 3 (2020) Action, Horror
Elvis from Outer Space (2020) 1080P
Elvis from Outer Space (2020) Adventure, Comedy
Mobile Suit Gundam Narrative (2018) 1080P
Mobile Suit Gundam Narrative (2018) Action, Animation
Dead Dicks (2019) 1080P
Dead Dicks (2019) Comedy, Horror
Palm Springs (2020) 1080P
Palm Springs (2020) Comedy, Romance
SamSam (2020) 1080P
SamSam (2020) Adventure, Animation
Made in Abyss: Journey's Dawn (2019) 1080P
Made in Abyss: Journey's Dawn (2019) Adventure, Animation
Guns of the Apocalypse (2018) 1080P
Guns of the Apocalypse (2018) Science Fiction
Mobile Suit Gundam.. (2018) 1080P
Mobile Suit Gundam.. (2018) Action, Animation
Promare (2019) 1080P
Promare (2019) Action, Animation
6-Headed Shark Attack (2018) 1080P
6-Headed Shark Attack (2018) Action, Horror
Alien Siege (2018) 1080P
Alien Siege (2018) Action, Adventure

Frequently Asked Questions

What are the best Science Fiction movies on HDOBox?

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.