Best Science-Fiction Movies to Watch Now on Plex (Free)

Coherence (2014)

Limitless (2011)

Voodoo Heartbeat (1970)

Creep Box (2025)

UFOs: Earth's Closest Encounters (2021)

Escape from New York (1981)

Melancholia (2011)

Project Dorothy (2024)

Dark Skies (2013)

Double Blind (2024)

Gods of the Deep (2024)

Box: Metaphor (2024)

The Box (2024)

Oxalis (2018)

Trapped Inn (2024)

Room 0 (2024)

South of Hope Street (2024)

Subject (2023)

Space Is the Place (2017)

The Colony (2021)

Interpreters: a C & Earth Chronicle - quantum 1 (2025)

Creep Box (2025)

Trapped Inn (2024)

The Box (2024)

South of Hope Street (2024)

Room 0 (2024)

Double Blind (2024)

Box: Metaphor (2024)

Gods of the Deep (2024)

Project Dorothy (2024)

A Hard Problem (2023)

Aliens Uncovered: The Lost Race (2023)

Time Addicts (2023)

Black Noise (2023)

Binary Samurai (2023)

Dark Asset (2023)

Krispr (2023)

Subject (2023)

Galatea (2023)

Coyote (2023)

Coherence (2014)

Age of Dinosaurs (2013)

The Rift: Dark Side of the Moon (2016)

After Yang (2022)

The Journey: Absolution (1997)

Atom Age Vampire (1960)

51 (2011)

The Aliens (2018)

Mansquito (2005)

Atlantic Rim (2013)

Blood of the Vampire (1959)

Endgame - Bronx lotta finale (1983)

Humanoids from the Deep (1980)

BraveStorm (2017)

Primal Rage (1988)

The Visitor (1979)

Future World (2018)

Road Wars (2015)

The Arrival (1996)

The Beyond (2018)

Escape from New York (1981)

The Colony (2021)

Age of Dinosaurs (2013)

The Tomorrow Job (2023)

The Blackout (2019)

WEAPONiZED (2016)

Snowmageddon (2011)

Black Noise (2023)

Alien Siege (2018)

Colonials (2023)

Ice (1998)

Dark Asset (2023)

Journey to the Center of the Earth (2008)

Future Soldier (2023)

The Prototype (2022)

Age of Tomorrow (2014)

Atlantic Rim (2013)

Nautilus (2000)

Teenage Cave Man (1960)

The Blood of Heroes (1989)

Box: Metaphor (2024)

Oxalis (2018)

Trapped Inn (2024)

The Wave (2020)

Interpreters: a C & Earth Chronicle - quantum 1 (2025)

Flashburn (2017)

The Atomic Submarine (1959)

Kamikaze 89 (1984)

Sender (2020)

Infinity Chamber (2017)

The Speed of Thought (2011)

The Humanity Bureau (2017)

Identicals (2016)

Lucid (2019)

Variant (2020)

Interface (2022)

5th Passenger (2018)

Prototype (2022)

Miami Magma (2011)

Run Away with Me (2015)

Coherence (2014)

Limitless (2011)

Room 0 (2024)

Beneath the Green (2023)

Dark Encounter (2019)

The Kovak Box (2007)

Shadowplay (2007)

Control (2022)

Sherlock Holmes (2010)

The Return (1982)

The Arrival (1996)

Cryo (2022)

App (2013)

The Capture (2017)

Infinitum: Subject Unknown (2021)

Lifepod (1993)

Countdown: Jerusalem (2009)

Shortwave (2017)

400 Days (2015)

Tangent Room (2019)

Into the Forest (2016)

Battle Royale (2000)

BraveStorm (2017)

Fantastic Planet (1973)

Monstroid (1980)

Transit (2018)

The White King (2017)

The Immortal Wars: Resurgence (2020)

The Golden Bat (1966)

Creep Box (2025)

Melancholia (2011)

South of Hope Street (2024)

Lola (2023)

After Yang (2022)

A Hard Problem (2023)

Re-Generation (2004)

The Aliens (2018)

LX 2048 (2020)

The Tank (2017)

Lone Wolf (2021)

Into the Forest (2016)

Battle Royale (2000)

A Feral World (2020)

Loop (2021)

Tomorrow Before After (2023)

Auggie (2019)

Cosmic Dawn (2022)

Before the Fire (2021)

These Final Hours (2014)

The Journey: Absolution (1997)

Mind Over Murder (2005)

Time Barbarians (1990)

The iDol (2006)

Princess of Mars (2009)

The Palmer Supremacy (2019)

Jack's Apocalypse (2016)

Ratpocalypse (2015)

Abominable (2006)

The Prototype (2022)

Skyline (2010)

BraveStorm (2017)

Frankenstein Meets the Spacemonster (1965)

Battle of Los Angeles (2011)

Future World (2018)

Terminal Error (2002)

Infinity Chamber (2017)

Virtual Combat (1995)

Nightmare Weekend (1986)

Vice (2015)

The Outsider (1997)

The Wild Blue Yonder (2005)

Beyond the Trek (2017)

Shortwave (2017)

Atlantic Rim: Resurrection (2018)

Blank (2022)

The Creation of the Humanoids (1962)

Prototype (2022)

Strangest Dreams: Invasion of the Space Preachers (1990)

Breaking Barbi (2019)

Asockalypse! (2016)

The Search for Simon (2016)

Pale Blue Moon (2003)

2069: A Sex Odyssey (1989)

Repli-Kate (2002)

Escape from Area 51 (2021)

From Other Worlds (2004)

Bacon Head (2001)

The Second Age of Aquarius (2022)

Voodoo Heartbeat (1970)

Project Dorothy (2024)

Dark Skies (2013)

Double Blind (2024)

Gods of the Deep (2024)

Subject (2023)

Alien Domicile 2: Lot 24 (2018)

The Rift: Dark Side of the Moon (2016)

Bio-Dead (2009)

The Outwaters (2023)

Phantasm (1979)

Terror Beneath the Sea (1966)

Atom Age Vampire (1960)

51 (2011)

Red Midnight (1965)

Alien Invasion (2023)

Xtro 3: Watch the Skies (1995)

Twilight Zone: The Movie (1983)

Guardians (2009)

Garden of the Dead (1972)