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Best Alien Movies and TV Shows to Watch Now on Plex (Free)

Discover the best Alien Movies and TV Shows of all time on Plex (Free) with our comprehensive list. From classic favorites to new releases. Watch the best Alien Movies and TV Shows ever on Plex (Free), add them to your watchlist now.

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Popular Alien Movies & TV Shows

Prospect Poster

Prospect (2018)

The Arrival Poster

The Arrival (1996)

ALF Poster

ALF (1986)

Prime Video

Promoted

The Advanced Guard Poster

The Advanced Guard (1998)

Aliens Uncovered: The Golden Record Poster

Aliens Uncovered: The Golden Record (2023)

The Human Duplicators Poster

The Human Duplicators (1965)

The Andromeda Strain Poster

The Andromeda Strain (1971)

Prime Video

Promoted

The Blackout Poster

The Blackout (2019)

Dark Skies Poster

Dark Skies (2013)

Strange Frame: Love & Sax Poster

Strange Frame: Love & Sax (2012)

Andromeda Poster

Andromeda (2000)

Jonah Poster

Jonah (2024)

Prince of Space Poster

Prince of Space (1959)

Kung Fu Traveler 2 Poster

Kung Fu Traveler 2 (2017)

Knowing Poster

Knowing (2009)

Shark Encounters of the Third Kind Poster

Shark Encounters of the Third Kind (2020)

The Unbreakable Bunch Poster

The Unbreakable Bunch (2024)

The Transformers Poster

The Transformers (1984)

Alien Invasion Poster

Alien Invasion (2019)

War of the Worlds 2: The Next Wave Poster

War of the Worlds 2: The Next Wave (2008)

Scary Movie 4 Poster

Scary Movie 4 (2006)

Attraction Poster

Attraction (2017)

Recently Added Alien Movies & TV Shows

Super 8 Poster

Super 8 (2011)

Prime Video

Promoted

The Unbreakable Bunch Poster

The Unbreakable Bunch (2024)

Jonah Poster

Jonah (2024)

Aliens Uncovered: The Golden Record Poster

Aliens Uncovered: The Golden Record (2023)

Farscape Poster

Farscape (1999)

Prime Video

Promoted

Flatwoods Poster

Flatwoods (2022)

The Prototype Poster

The Prototype (2022)

The McPherson Tape Poster

The McPherson Tape (2022)

Craig Charles: UFO Conspiracies Poster

Craig Charles: UFO Conspiracies (2022)

Project 'Gemini' Poster

Project 'Gemini' (2022)

Escape from Area 51 Poster

Escape from Area 51 (2021)

Occupation: Rainfall Poster

Occupation: Rainfall (2021)

Imitation Girl Poster

Imitation Girl (2020)

Shark Encounters of the Third Kind Poster

Shark Encounters of the Third Kind (2020)

Cosmoball Poster

Cosmoball (2020)

Roswell UFO Conspiracy: Unlocked Poster

Roswell UFO Conspiracy: Unlocked (2020)

Spides Poster

Spides (2020)

Case 347 Poster

Case 347 (2020)

Invasion Poster

Invasion (2020)

The Dustwalker Poster

The Dustwalker (2019)

The Blackout Poster

The Blackout (2019)

By Dawn Poster

By Dawn (2019)

Fantasy Alien Movies & TV Shows

Science-Fiction Alien Movies & TV Shows

Splinter Poster

Splinter (2008)

Prime Video

Promoted

The Advanced Guard Poster

The Advanced Guard (1998)

The Human Duplicators Poster

The Human Duplicators (1965)

The Blackout Poster

The Blackout (2019)

A Quiet Place: Day One Poster

A Quiet Place: Day One (2024)

Prime Video

Promoted

Dark Skies Poster

Dark Skies (2013)

Space Is the Place Poster

Space Is the Place (2017)

Invasion of the Neptune Men Poster

Invasion of the Neptune Men (1961)

Fantastic Planet Poster

Fantastic Planet (1973)

Battle of Los Angeles Poster

Battle of Los Angeles (2011)

Revolt Poster

Revolt (2017)

Ender's Game Poster

Ender's Game (2013)

First Spaceship on Venus Poster

First Spaceship on Venus (1960)

Imitation Girl Poster

Imitation Girl (2020)

5th Passenger Poster

5th Passenger (2018)

Ejecta Poster

Ejecta (2015)

Atlantic Rim: Resurrection Poster

Atlantic Rim: Resurrection (2018)

51 Poster

51 (2011)

Breaking Barbi Poster

Breaking Barbi (2019)

Occupation: Rainfall Poster

Occupation: Rainfall (2021)

One Shot Poster

One Shot (2014)

The Prototype Poster

The Prototype (2022)

Supernatural Alien Movies & TV Shows

Adaptation Alien Movies & TV Shows

Space Alien Movies & TV Shows

Thriller Alien Movies & TV Shows

Battleship Poster

Battleship (2012)

Prime Video

Promoted

The Advanced Guard Poster

The Advanced Guard (1998)

5th Passenger Poster

5th Passenger (2018)

The Atomic Submarine Poster

The Atomic Submarine (1959)

Stargate Universe Poster

Stargate Universe (2009)

Prime Video

Promoted

By Dawn Poster

By Dawn (2019)

Drama Alien Movies & TV Shows

Mystery Alien Movies & TV Shows

The Adventures of Buckaroo Banzai Across the 8th Dimension Poster

The Adventures of Buckaroo Banzai Across the 8th Dimension (1984)

Prime Video

Promoted

The Arrival Poster

The Arrival (1996)

Jonah Poster

Jonah (2024)

Knowing Poster

Knowing (2009)

Transformers: Rise of the Beasts Poster

Transformers: Rise of the Beasts (2023)

Prime Video

Promoted

Roswell UFO Conspiracy: Unlocked Poster

Roswell UFO Conspiracy: Unlocked (2020)

Star Leaf Poster

Star Leaf (2015)

Astro Poster

Astro (2018)

Final Voyage Poster

Final Voyage (2019)

Case 347 Poster

Case 347 (2020)

Apollo 18 Poster

Apollo 18 (2011)

The Return Poster

The Return (1982)

Beyond the Sky Poster

Beyond the Sky (2018)

Prey Poster

Prey (1981)

Alien Abduction Poster

Alien Abduction (2005)