All
Search
Images
Videos
Shorts
Maps
News
Copilot
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
Shop alien documentary 2020
Sponsored
$19.95
Alien Paradox: Legacy Of The UFO [DVD]
Amazon.com
197
$19.95
Alien Paradox: Legacy Of The UFO [DVD]
Amazon.com
197
$10.39
Alien Tracker - DVD
Amazon.com
41
$10.39
Alien Tracker - DVD
Amazon.com
41
$49.99
Aliens [4K Ultra Hd + Blu-Ray] W/Slipcover
eBay
7
$49.99
Aliens [4K Ultra Hd + Blu-Ray] W/Slipcover
eBay
7
$16.21
Alien Mind Control: The UFO Enigma (DVD) Reality Ent Documentary
Walmart
Free shipping
$16.21
Alien Mind Control: The UFO Enigma (DVD) Reality Ent Documentary
Walmart
Free shipping
$64.95
Alien Anthology (Alien / Aliens / Alien 3 / Alien: Resurrection) (Blu-Ray) NEW
eBay
109
$64.95
Alien Anthology (Alien / Aliens / Alien 3 / Alien: Resurrection) (Blu-Ray) NEW
eBay
109
$23.99
Aliens (4K Uhd / Blu-Ray + Digital)
eBay
$23.99
Aliens (4K Uhd / Blu-Ray + Digital)
eBay
$23.08
Aliens From Outer Space: UFO Landings Crashes And Retrievals (DVD) Reality Ent Documentary
Walmart
Free shipping
$23.08
Aliens From Outer Space: UFO Landings Crashes And Retrievals (DVD) Reality Ent Documentary
Walmart
Free shipping
$24.96
Alien 6-Film Collection [Bd + Dhd]
Amazon.com
2K+
$24.96
Alien 6-Film Collection [Bd + Dhd]
Amazon.com
2K+
$75.00
Alien: 6-Film Collection-Alien: 6-Film Collection
eBay
Free shipping
$75.00
Alien: 6-Film Collection-Alien: 6-Film Collection
eBay
Free shipping
$6.98
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$6.98
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$9.97
The Alien Legacy - 20th Anniversary Ed. 4-Disc Dvd Set, Alien/Aliens/Alien 3/Res
eBay
$9.97
The Alien Legacy - 20th Anniversary Ed. 4-Disc Dvd Set, Alien/Aliens/Alien 3/Res
eBay
$19.95
Mysteries Of Space UFO Alien DVD Documentary Collection SEALED Abduction Nasa
eBay
$19.95
Mysteries Of Space UFO Alien DVD Documentary Collection SEALED Abduction Nasa
eBay
$18.50
Alien & Alien 3 DVD Lot, 2-Disc Set, Collectors Edition Directors Cut NM
eBay
Free shipping
$18.50
Alien & Alien 3 DVD Lot, 2-Disc Set, Collectors Edition Directors Cut NM
eBay
Free shipping
$16.99
Alien Contactee (DVD) Zapruderflix Documentary
Walmart
Free shipping
$16.99
Alien Contactee (DVD) Zapruderflix Documentary
Walmart
Free shipping
$21.12
Alien Paranormal: Bigfoot Ufos And The Men In Black (DVD) Reality Ent Documentary
Walmart
Free shipping
$21.12
Alien Paranormal: Bigfoot Ufos And The Men In Black (DVD) Reality Ent Documentary
Walmart
Free shipping
$22.93
Alien Fireballs (DVD) National Geographic Documentary
Walmart
Free shipping
$22.93
Alien Fireballs (DVD) National Geographic Documentary
Walmart
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
$20.64
Ufo Chronicles: Alien Detectives (DVD) Reality Ent Documentary
Walmart
Free shipping
$20.64
Ufo Chronicles: Alien Detectives (DVD) Reality Ent Documentary
Walmart
Free shipping
$20.68
Alien Encounter At Loch Ness (DVD) Reality Ent Documentary
Walmart
Free shipping
$20.68
Alien Encounter At Loch Ness (DVD) Reality Ent Documentary
Walmart
Free shipping
$25.00
Alien: Quadrilogy (Blu-Ray) + Alien Covenant
eBay
Free shipping
$25.00
Alien: Quadrilogy (Blu-Ray) + Alien Covenant
eBay
Free shipping
$129.99
Alien: Covenant Blu-Ray Steelbook Limited Edition - Lenticular /
eBay
$129.99
Alien: Covenant Blu-Ray Steelbook Limited Edition - Lenticular /
eBay
$12.63
Alien And UFO Encounters: The Top 20 (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$12.63
Alien And UFO Encounters: The Top 20 (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$23.08
Alien Chronicles: Usos And Underwater Alien Bases (DVD) Reality Ent Documentary
Walmart
Free shipping
$23.08
Alien Chronicles: Usos And Underwater Alien Bases (DVD) Reality Ent Documentary
Walmart
Free shipping
$124.99
Alien Romulus 4K Blu-Ray With Slipcover. Dvds & Blu-Ray Discs.
eBay
Free shipping
$124.99
Alien Romulus 4K Blu-Ray With Slipcover. Dvds & Blu-Ray Discs.
eBay
Free shipping
$12.49
Alien Gods (DVD) Reality Ent Documentary
Walmart
$12.49
Alien Gods (DVD) Reality Ent Documentary
Walmart
$23.99
New Alien: Romulus (Blu-Ray + Digital)
eBay
Free shipping
$23.99
New Alien: Romulus (Blu-Ray + Digital)
eBay
Free shipping
$22.93
Journey To An Alien Moon (DVD) National Geographic Documentary
Walmart
Free shipping
$22.93
Journey To An Alien Moon (DVD) National Geographic Documentary
Walmart
Free shipping
$23.45
Alien Intervention: Ufos Over Nuclear Bases (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$23.45
Alien Intervention: Ufos Over Nuclear Bases (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$24.99
Aliens And The New World Order: The Cosmic Conspiracy (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$24.99
Aliens And The New World Order: The Cosmic Conspiracy (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$35.89
Alien 6-Film Collection Bd Dhd 6 Count Pack Of 1. Dvds & Blu-Ray Discs. 0024543431862.
eBay
Free shipping
$35.89
Alien 6-Film Collection Bd Dhd 6 Count Pack Of 1. Dvds & Blu-Ray Discs. 0024543431862.
eBay
Free shipping
$11.99
Alien Abduction The Strangest UFO Case Files (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$11.99
Alien Abduction The Strangest UFO Case Files (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$24.45
Alien Boy: The Life And Death Of James Chasse (DVD) Breaking Glass Documentary
Walmart
Free shipping
$24.45
Alien Boy: The Life And Death Of James Chasse (DVD) Breaking Glass Documentary
Walmart
Free shipping
$38.81
Alien Alien [DVD]
eBay
$38.81
Alien Alien [DVD]
eBay
$19.95
Alien Paradox: Legacy Of The UFO (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$19.95
Alien Paradox: Legacy Of The UFO (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.7M views
Feb 24, 2024
YouTube
National Geographic
1:09:50
Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemaso
…
3M views
7 months ago
YouTube
HISTORY
1:47
Investigation Alien | Official Trailer | Netflix
1.7M views
Oct 11, 2024
YouTube
Netflix
39:22
What Governments Know About Aliens | Ancient Aliens
900.2K views
2 months ago
YouTube
HISTORY
3:30:10
Find in video from 41:59
Giant UFO in Texas
UFO's: Investigating the Unknown MEGA EPISODE | Secret Program
…
7.3M views
Oct 5, 2024
YouTube
National Geographic
24:58
Top 20 Alien Documentaries You HAVE to See
Mar 11, 2025
MSN
Dailymotion
1:31:03
Evidence of Early Alien Contact with Earth | Ancient Aliens (S1, E99) | F
…
3.2M views
Nov 16, 2024
YouTube
HISTORY
18:01
Inside 'The Age of Disclosure': Filmmaker on why his UFO docum
…
75K views
4 months ago
YouTube
FOX 32 Chicago
28:44
Marathon: UFOs and aliens
113.1K views
1 month ago
YouTube
CBS Sunday Morning
2:08
The X-Files Meets Real Life In Trailer For James Fox’s New UFO Docum
…
1.2M views
Sep 30, 2024
YouTube
Screen Rant Plus
1:17:27
Find in video from 01:20
The Alien Abduction
Unearthly Encounters | ALIEN ABDUCTION: THE STRANGEST U
…
1.2M views
May 26, 2024
YouTube
FilmIsNow Movies
6:34
Ancient Aliens: SHOCKING Documented Extraterrestrial Abdu
…
101.7K views
Oct 12, 2024
YouTube
HISTORY
24:58
Top 20 Alien Documentaries You HAVE to See
65.7K views
Mar 11, 2025
YouTube
WatchMojo.com
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: T
…
393.8K views
Apr 28, 2024
YouTube
FilmIsNow Movies
1:00:03
Unveiling Extraterrestrial Secrets | ALIEN ENIGMAS: UFO'S ON THE
…
89.1K views
Apr 21, 2024
YouTube
FilmIsNow Movies
1:04:06
2025’s Biggest Alien Discoveries (Part 2) | Ancient Aliens
1M views
4 months ago
YouTube
HISTORY
59:11
Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1
376.8K views
4 months ago
YouTube
HISTORY
42:22
Ancient Aliens: Civilization Buried Under Antarctica's Ice?! (S14, E1)
…
2.3M views
Aug 8, 2024
YouTube
HISTORY
2:16
The Alien Perspective - Official Trailer (2025) Documentary
154.5K views
Dec 20, 2024
YouTube
IGN Movie Trailers
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
110.1K views
4 months ago
YouTube
Nerdist
1:02:37
Alien Mysteries | Extraterrestrial Encounters: The Greys | Full Sci-F
…
17.1K views
6 months ago
YouTube
V Movies
2:02
Alien: Romulus | Official Trailer
13.3M views
Jun 4, 2024
YouTube
20th Century Studios
1:45:07
THE ALIENS | Sci-Fi Drama | Byron Yee, Stephanie Arcila | Full Movie
…
155.9K views
Jun 10, 2024
YouTube
FilmIsNow Movies
1:03
Alien: Romulus | Teaser Trailer
22.2M views
Mar 20, 2024
YouTube
20th Century Studios
1:18:48
The UFO Phenomenon | Full Documentary 2021 | 7NEWS Spotli
…
16.8M views
Sep 6, 2021
YouTube
7 News Spotlight
48:38
A Spine Tingling UFO Hunt | UFO’s Over Earth | Full Episode | Discov
…
511.7K views
11 months ago
YouTube
DiscoveryChannelInd
1:44
Top Secret UFO Projects: Declassified | Official Trailer | Netflix
3.8M views
Jul 3, 2021
YouTube
Netflix
2:16
The Alien Perspective - Official Trailer
90.4K views
Jan 2, 2025
YouTube
IGN
2:16
Find in video from 01:35
The Future of Aliens
Watch The Official Trailer For UFO Documentary The Alien Perspective
2.5K views
Dec 19, 2024
YouTube
Screen Rant Plus
10 Documentaries About Aliens & UFOs on PBS | PBS
Jan 11, 2023
pbs.org
See more videos
More like this
Shop alien documentary 2020
Sponsored
$19.95
Alien Paradox: Legacy Of The UFO [DVD]
Amazon.com
197
$19.95
Alien Paradox: Legacy Of The UFO [DVD]
Amazon.com
197
$10.39
Alien Tracker - DVD
Amazon.com
41
$10.39
Alien Tracker - DVD
Amazon.com
41
$49.99
Aliens [4K Ultra Hd + Blu-Ray] W/Slipcover
eBay
7
$49.99
Aliens [4K Ultra Hd + Blu-Ray] W/Slipcover
eBay
7
$16.21
Alien Mind Control: The UFO Enigma (DVD) Reality Ent Documentary
Walmart
Free shipping
$16.21
Alien Mind Control: The UFO Enigma (DVD) Reality Ent Documentary
Walmart
Free shipping
$64.95
Alien Anthology (Alien / Aliens / Alien 3 / Alien: Resurrection) (Blu-Ray) NEW
eBay
109
$64.95
Alien Anthology (Alien / Aliens / Alien 3 / Alien: Resurrection) (Blu-Ray) NEW
eBay
109
$23.99
Aliens (4K Uhd / Blu-Ray + Digital)
eBay
$23.99
Aliens (4K Uhd / Blu-Ray + Digital)
eBay
$23.08
Aliens From Outer Space: UFO Landings Crashes And Retrievals (DVD) Reality Ent Documentary
Walmart
Free shipping
$23.08
Aliens From Outer Space: UFO Landings Crashes And Retrievals (DVD) Reality Ent Documentary
Walmart
Free shipping
$24.96
Alien 6-Film Collection [Bd + Dhd]
Amazon.com
2K+
$24.96
Alien 6-Film Collection [Bd + Dhd]
Amazon.com
2K+
$75.00
Alien: 6-Film Collection-Alien: 6-Film Collection
eBay
Free shipping
$75.00
Alien: 6-Film Collection-Alien: 6-Film Collection
eBay
Free shipping
$6.98
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$6.98
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$9.97
The Alien Legacy - 20th Anniversary Ed. 4-Disc Dvd Set, Alien/Aliens/Alien 3/Res
eBay
$9.97
The Alien Legacy - 20th Anniversary Ed. 4-Disc Dvd Set, Alien/Aliens/Alien 3/Res
eBay
$19.95
Mysteries Of Space UFO Alien DVD Documentary Collection SEALED Abduction Nasa
eBay
$19.95
Mysteries Of Space UFO Alien DVD Documentary Collection SEALED Abduction Nasa
eBay
$18.50
Alien & Alien 3 DVD Lot, 2-Disc Set, Collectors Edition Directors Cut NM
eBay
Free shipping
$18.50
Alien & Alien 3 DVD Lot, 2-Disc Set, Collectors Edition Directors Cut NM
eBay
Free shipping
$16.99
Alien Contactee (DVD) Zapruderflix Documentary
Walmart
Free shipping
$16.99
Alien Contactee (DVD) Zapruderflix Documentary
Walmart
Free shipping
$21.12
Alien Paranormal: Bigfoot Ufos And The Men In Black (DVD) Reality Ent Documentary
Walmart
Free shipping
$21.12
Alien Paranormal: Bigfoot Ufos And The Men In Black (DVD) Reality Ent Documentary
Walmart
Free shipping
$22.93
Alien Fireballs (DVD) National Geographic Documentary
Walmart
Free shipping
$22.93
Alien Fireballs (DVD) National Geographic Documentary
Walmart
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
$20.64
Ufo Chronicles: Alien Detectives (DVD) Reality Ent Documentary
Walmart
Free shipping
$20.64
Ufo Chronicles: Alien Detectives (DVD) Reality Ent Documentary
Walmart
Free shipping
Feedback
