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Watch Science Fiction Movies Online

Watch free Science Fiction movies online in HD on any device. OneFlix offers streaming action movies you will love for Free.

Science Fiction Movies

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Title
Quality
Rating
The Angry Red Planet – Watch for Free in HD on OneFlix

The Angry Red Planet

1959 83m
HD
5.2
Have Rocket, Will Travel – Watch for Free in HD on OneFlix

Have Rocket, Will Travel

1959 76m
HD
5.6
Plan 9 from Outer Space – Watch for Free in HD on OneFlix

Plan 9 from Outer Space

1959 79m
HD
3.9
The Alligator People – Watch for Free in HD on OneFlix

The Alligator People

1959 74m
HD
5.6
Return of the Fly – Watch for Free in HD on OneFlix

Return of the Fly

1959 80m
HD
5.7
Invisible Invaders – Watch for Free in HD on OneFlix

Invisible Invaders

1959 67m
HD
4.9
The Giant Behemoth – Watch for Free in HD on OneFlix

The Giant Behemoth

1959 80m
HD
5.7
First Man Into Space – Watch for Free in HD on OneFlix

First Man Into Space

1959 77m
HD
5.4
Monster on the Campus – Watch for Free in HD on OneFlix

Monster on the Campus

1958 77m
HD
5.8
I Married a Monster from Outer Space – Watch for Free in HD on OneFlix

I Married a Monster from Outer Space

1958 78m
HD
6.3
The Blob – Watch for Free in HD on OneFlix

The Blob

1958 86m
HD
6.3
Queen of Outer Space – Watch for Free in HD on OneFlix

Queen of Outer Space

1958 80m
HD
4.6
Blood of the Vampire – Watch for Free in HD on OneFlix

Blood of the Vampire

1958 87m
HD
5.5
It! The Terror from Beyond Space – Watch for Free in HD on OneFlix

It! The Terror from Beyond Space

1958 69m
HD
6
Frankenstein 1970 – Watch for Free in HD on OneFlix

Frankenstein 1970

1958 83m
HD
4.9
The Fly – Watch for Free in HD on OneFlix

The Fly

1958 94m
HD
7.1
War of the Colossal Beast – Watch for Free in HD on OneFlix

War of the Colossal Beast

1958 69m
HD
3.8
The Revenge of Frankenstein – Watch for Free in HD on OneFlix

The Revenge of Frankenstein

1958 89m
HD
6.8
The Space Children – Watch for Free in HD on OneFlix

The Space Children

1958 69m
HD
4.3
Attack of the 50 Foot Woman – Watch for Free in HD on OneFlix

Attack of the 50 Foot Woman

1958 65m
HD
5
The Cyclops – Watch for Free in HD on OneFlix

The Cyclops

1957 75m
HD
4.4
The Monster That Challenged the World – Watch for Free in HD on OneFlix

The Monster That Challenged the World

1957 84m
HD
5.7
Enemy from Space – Watch for Free in HD on OneFlix

Enemy from Space

1957 85m
HD
6.8
Monster from Green Hell – Watch for Free in HD on OneFlix

Monster from Green Hell

1957 71m
HD
3.6
The Curse of Frankenstein – Watch for Free in HD on OneFlix

The Curse of Frankenstein

1957 82m
HD
7
The Incredible Shrinking Man – Watch for Free in HD on OneFlix

The Incredible Shrinking Man

1957 81m
HD
7.6
20 Million Miles to Earth – Watch for Free in HD on OneFlix

20 Million Miles to Earth

1957 82m
HD
6.3
Rodan – Watch for Free in HD on OneFlix

Rodan

1956 82m
N/A
6.2
The Mole People – Watch for Free in HD on OneFlix

The Mole People

1956 77m
HD
5
X: The Unknown – Watch for Free in HD on OneFlix

X: The Unknown

1956 81m
HD
6.1
Earth vs. the Flying Saucers – Watch for Free in HD on OneFlix

Earth vs. the Flying Saucers

1956 83m
HD
6.3
The Werewolf – Watch for Free in HD on OneFlix

The Werewolf

1956 79m
HD
5.9

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