Alien Documentary Movies

Shop alien documentary movies

Sponsored

$129.95

UFO's WHAT YOU DIDN't KNOW Aliens Alien UFO Mystery History Channel DVD SET NEW

eBay

$129.95

UFO's WHAT YOU DIDN't KNOW Aliens Alien UFO Mystery History Channel DVD SET NEW

eBay

$48.99

Alien 4K Uhd Ultra Hd + Blu-Ray + Digital 1979 40th Ultimate

eBay

$48.99

Alien 4K Uhd Ultra Hd + Blu-Ray + Digital 1979 40th Ultimate

eBay

$35.00

Dvd Alien Earth

eBay

$35.00

Dvd Alien Earth

eBay

$15.80

Alien: Romulus Bd All Region Box Set

eBay

$15.80

Alien: Romulus Bd All Region Box Set

eBay

$24.99

Big Alien Movie

Amazon.com

$24.99

Big Alien Movie

Amazon.com

$40.50

Alien/Aliens/Alien Iii/Alien: Resurrection/Prometheus/Alien: Covenant,

eBay

Free shipping

$40.50

Alien/Aliens/Alien Iii/Alien: Resurrection/Prometheus/Alien: Covenant,

eBay

$104.99

Alien Romulus (VHS) 2024 Limited Edition 20th Century Studios Brand New PRESALE

eBay

Free shipping

$104.99

Alien Romulus (VHS) 2024 Limited Edition 20th Century Studios Brand New PRESALE

eBay

Free shipping

$118.30

Alien: Romulus Steelbook 4K Ultra HD + Blu-Ray Collector's Edition 2024 Region B

eBay

Free shipping

$118.30

Alien: Romulus Steelbook 4K Ultra HD + Blu-Ray Collector's Edition 2024 Region B

eBay

Free shipping

$64.99

Alien Romulus VHS Limited Edition 2024 Release

eBay

Free shipping

$64.99

Alien Romulus VHS Limited Edition 2024 Release

eBay

Free shipping

$64.99

Higher Entities The Lost Tapes Documentary Conspiracy Alien Christian DVD Rare

eBay

$64.99

Higher Entities The Lost Tapes Documentary Conspiracy Alien Christian DVD Rare

eBay

UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary

1:32:21

YouTubeShout! Studios

UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary

UFO'S ARE REAL | Aliens, Sci-Fi, Documentary https://www.youtube.com/playlist?list=PLBrrfZs-ew7Pk7PPMeAEOCcCdW_Lqo3HX One of several 1970s documentaries on the subject of unidentified flying objects (UFO), supporting the view that Earth is visited regularly by extra-terrestrial engines and aliens. UFO's Are Real features interviews with Brandon ...

530.1K views1 month ago

Memory: The Origins of Alien Alien Movie Franchise

1:22

Memory: The Origins of Alien - Official Trailer

YouTubeMadman Films

189.5K viewsAug 30, 2019

1:37

MEMORY: THE ORIGINS OF ALIEN Official Trailer (2019)

YouTubeJoBlo Horror

11.2K viewsAug 27, 2019

1:22

Memory: The Origins of Alien - Official Trailer

YouTubeScreen Media Films

363.9K viewsAug 27, 2019

Top videos

1:17:27

Unearthly Encounters | ALIEN ABDUCTION: THE STRANGEST UFO CASE FILES | Beyond Belief

YouTubeFilmIsNow Movies

1.2M viewsMay 26, 2024

1:44:50

Unveiling the Unknown | Secret Space UFOs: Apollo 1-11 | Full Documentary Movie | Free Movie

YouTubeV Movies

40.1K views2 months ago

1:30:54

Alien Contact: How Would Humanity React? | FULL DOCUMENTARY

YouTubeNaked Science

672.7K viewsMar 9, 2025

Memory: The Origins of Alien Memory Documentary Review

1:35:00

‘Memory: The Origins of Alien’ Review: Extras on an Extraterrestrial

NY TimesBen Kenigsberg

Oct 3, 2019

1:08

Alien and It! The Terror From Beyond Space comparisons (Memory: The Origins of Alien documentary) | Alien_Theory

FacebookAlien_Theory

20.3K views5 months ago

1:22

Alien’s influence from the world of insects (Memory: The Origins of Alien documentary) | Alien_Theory

FacebookAlien_Theory

2.9K views2 months ago

1:17:27

Find in video from 01:20The Alien Abduction

Unearthly Encounters | ALIEN ABDUCTION: THE STRANGEST U…

1.2M viewsMay 26, 2024

YouTubeFilmIsNow Movies

1:44:50

Unveiling the Unknown | Secret Space UFOs: Apollo 1-11 | Full Documentary Movie | Free Movie

40.1K views2 months ago

YouTubeV Movies

1:30:54

Alien Contact: How Would Humanity React? | FULL DOCUMENTARY

672.7K viewsMar 9, 2025

YouTubeNaked Science

1:04:06

2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens

1M views4 months ago

YouTubeHISTORY

2:52:45

UFO Witness: The Greatest Alien Moments! | UFO Witness S2 E5, E6, E7, E8 | Discovery Channel

56K views6 months ago

YouTubeDiscoveryChannelInd

2:16

The Alien Perspective - Official Trailer (2025) Documentary

154.3K viewsDec 20, 2024

YouTubeIGN Movie Trailers

24:58

Top 20 Alien Documentaries You HAVE to See

65.7K viewsMar 11, 2025

YouTubeWatchMojo.com

42:15

The Global Threat (Full Episode) | UFOs: Investigating the Unknown

6.7M viewsFeb 24, 2024

YouTubeNational Geographic

1:10:11

Exploring the Unknown | Alien Life Forms | Full Sci-Fi Documentary | Free Movie

3K views8 months ago

YouTubeV Movies

59:11

Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1

376.8K views4 months ago

YouTubeHISTORY

42:45

Aliens Undercover: The Real Men In Black Exposed

146.6K views1 month ago

YouTubeReal Stories

1:32:54

Unveiling the Unknown | We Are Not Alone | Full Sci-Fi Documentary Movie | Free Movie

21.8K views3 weeks ago

YouTubeV Movies

1:01:51

Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: THE TOP 20

393.8K viewsApr 28, 2024

YouTubeFilmIsNow Movies

ALIEN - PRESIDENT CONNECTION | Alien Chronicles: Alien UFO Encounters (S1E13)

1:01:25

Find in video from 04:46Ronald Reagan's Fascination with UFOs

ALIEN - PRESIDENT CONNECTION | Alien Chronicles: Alien UFO Enco…

848K viewsAug 13, 2022

YouTubeExtreme Mysteries

18:01

Inside 'The Age of Disclosure': Filmmaker on why his UFO documentary could change everything

81.1K views4 months ago

YouTubeFOX 32 Chicago

1:01:28

Ancient Mysteries | Ancient Aliens: Origin of Humanity | Full Sci-Fi Documentary | Free Movie

6.9K views5 months ago

YouTubeV Movies

2:16

The Alien Perspective - Official Trailer

90.4K viewsJan 2, 2025

YouTubeIGN

Watch The Official Trailer For UFO Documentary The Alien Perspective

2:16

Find in video from 01:35The Future of Aliens

Watch The Official Trailer For UFO Documentary The Alien Perspective

2.5K viewsDec 19, 2024

YouTubeScreen Rant Plus

1:18:32

The NEW Complete Alien Timeline (1979 - 2025)

110.1K views4 months ago

YouTubeNerdist

Arizona's Secret UFO Files | ALIENS UNCOVERED: ET OR MAN-MADE | The Hidden History Beyond Roswell

1:19:43

Find in video from 03:39Understanding UFO

Arizona's Secret UFO Files | ALIENS UNCOVERED: ET OR MAN-MADE …

157K viewsMay 5, 2024

YouTubeFilmIsNow Movies

1:14:13

Alien Horrors: Alien Abduction Stories | FULL MOVIE

10.5K viewsMar 7, 2024

YouTubeExtreme Mysteries

45:56

Groundbreaking & Unexplainable Technology | Ancient Aliens | History

1.8M views9 months ago

YouTubeHISTORY

1:08:28

Alien Mysteries | Abducted Humans on Alien Planets | Full Sci-Fi Movie | Free Movie

2.4K views4 months ago

YouTubeV Movies

1:31:03

Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | Full Episode | History

3.2M viewsNov 16, 2024

YouTubeHISTORY

1:47

Investigation Alien | Official Trailer | Netflix

1.7M viewsOct 11, 2024

YouTubeNetflix

ALIEN CHRONICLES (S1E4) - BRUCE MACCABEE - ALIEN AND UFOS

43:11

Find in video from 01:37Government Approach to UFOs

ALIEN CHRONICLES (S1E4) - BRUCE MACCABEE - ALIEN AND …

541.4K viewsMay 24, 2022

YouTubeExtreme Mysteries

1:14:22

Alien Moon (Full Documentary)

174.1K viewsJun 22, 2023

YouTubeExtreme Mysteries

Alien Artifacts - The Outer Dimensions (Full Documentary)

1:05:08

Find in video from 13:01The Alien face in Antarctica

Alien Artifacts - The Outer Dimensions (Full Documentary)

235.1K viewsJun 17, 2023

YouTubeExtreme Mysteries

Abducted By ALIENS (UFO Encounters of the 4th Kind) | Full HD

59:10

Find in video from 00:12Introduction to Alien Abductions

Abducted By ALIENS (UFO Encounters of the 4th Kind) | Full …

1.4M viewsOct 23, 2021

YouTubeExtreme Mysteries