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Trailers shown here are official content embedded from YouTube. Watch the full titles on the rights-holders' official streaming platforms.© 2026 123Movies. All rights reserved.
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Science Fiction Movies & TV Shows Online Free

Stream the best Science Fiction movies and TV shows free on 123Movies in HD. Browse 26,827 Science Fiction titles — no signup, no subscription required. Updated daily with the newest Science Fiction releases.

Happy Little Submarine: Journey To The Center Of The Deep Ocean (2021)1080P
Happy Little Submarine: Journey To The Center Of The Deep Ocean (2021)
Arpeggio of Blue Steel -Ars Nova DC- (2015)1080P
Arpeggio of Blue Steel -Ars Nova DC- (2015)
Blue Desert (2013)HD
Blue Desert (2013)
Marvel Rising: Battle of the Bands (2019)HD
Marvel Rising: Battle of the Bands (2019)
The Secret of NIMH 2: Timmy to the Rescue (1999)HD
The Secret of NIMH 2: Timmy to the Rescue (1999)
Kamen Rider ZEZTZ: Into the Dream (2026)HD
Kamen Rider ZEZTZ: Into the Dream (2026)
Sevilla 2030 (2003)HD
Sevilla 2030 (2003)
Itu Ninu (2023)HD
Itu Ninu (2023)
Short Circuit (2019)HD
Short Circuit (2019)
Chomp (2024)HD
Chomp (2024)
Transformers: Titans Return (2017)HD
Transformers: Titans Return (2017)
Sharad of Atlantis (1936)HD
Sharad of Atlantis (1936)
Green Bay (2025)HD
Green Bay (2025)
Replica (2024)1080P
Replica (2024)
Synchronicity (2015)HD
Synchronicity (2015)
The Food of the Gods (1976)HD
The Food of the Gods (1976)
Removers (2023)HD
Removers (2023)
Mobile Suit Gundam II: Soldiers of Sorrow (1981)1080P
Mobile Suit Gundam II: Soldiers of Sorrow (1981)
The Fourth Wall (2019)HD
The Fourth Wall (2019)
Hyper Speed GranDoll (1997)HD
Hyper Speed GranDoll (1997)
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123Movies

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Disclaimer: This site does not store any files on its server. All contents are provided by non-affiliated third parties.

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Trailers shown here are official content embedded from YouTube. Watch the full titles on the rights-holders' official streaming platforms.© 2026 123Movies. All rights reserved.
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