Science Fiction Movies & TV Shows Online Free

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

The Last Hail Mary (2026) 1080P
The Last Hail Mary (2026) Action, Drama
Romantic Killer (2025) 1080P
Romantic Killer (2025) Comedy, Science Fiction
Black Holes Suck (2026) 1080P
Black Holes Suck (2026) Action, Adventure
Animal Farm (2026) 1080P
Animal Farm (2026) Animation, Comedy
Do I Know You From Somewhere? (2025) 1080P
Do I Know You From Somewhere? (2025) Drama, Mystery
Iron Lung (2026) CAM
Iron Lung (2026) Horror, Mystery
The Six Million Dollar Man.. (1973) 1080P
The Six Million Dollar Man.. (1973) Action, Drama
Another End (2024) 1080P
Another End (2024) Drama, Science Fiction
Redux Redux (2025) 1080P
Redux Redux (2025) Crime, Horror
Robot Chicken: DC Comics Special (2012) 1080P
Robot Chicken: DC Comics Special (2012) Animation, Comedy
Probe (1972) DVD
Probe (1972) Mystery, Science Fiction
Cold Storage (2026) 1080P
Cold Storage (2026) Comedy, Horror
Honey Bunch (2026) 1080P
Honey Bunch (2026) Fantasy, Horror
Cult of Nightmares (2020) 1080P
Cult of Nightmares (2020) Horror, Science Fiction
Good Luck, Have Fun, Don't Die (2026) 1080P
Good Luck, Have Fun, Don't Die (2026) Action, Comedy
Dracula in Space (2026) 1080P
Dracula in Space (2026) Horror, Science Fiction
Mark of the Witch (2014) 1080P
Mark of the Witch (2014) Fantasy, Horror
Beam Me Up, Sulu (2025) 1080P
Beam Me Up, Sulu (2025) Documentary, Science Fiction
Kraken (2025) 1080P
Kraken (2025) Adventure, Drama
Back to the Past (2025) DVD
Back to the Past (2025) Action, Comedy
The Clone Returns Home (2008) 1080P
The Clone Returns Home (2008) Drama, Science Fiction
Arco (2025) 1080P
Arco (2025) Adventure, Animation
My Weird School (2025) 1080P
My Weird School (2025) Comedy, Family
Speed Train (2025) 1080P
Speed Train (2025) Action, Science Fiction

Frequently Asked Questions

What are the best Science Fiction movies on WatchSeries?

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.