All
Search
Images
Videos
Shorts
Maps
News
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 Video
Sponsored
$20.40
Alien Future (DVD) Reality Ent Documentary
Walmart
Free shipping
$20.40
Alien Future (DVD) Reality Ent Documentary
Walmart
Free shipping
$23.35
Alien Future (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$23.35
Alien Future (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$9.97
Aliens (DVD) Wownow Entertainment Documentary
Walmart
Free shipping
$9.97
Aliens (DVD) Wownow Entertainment Documentary
Walmart
Free shipping
$23.35
Ufo Chronicles: Alien Detectives (DVD) Reality Ent Documentary
Walmart
Free shipping
$23.35
Ufo Chronicles: Alien Detectives (DVD) Reality Ent Documentary
Walmart
Free shipping
$24.99
Alien Agenda: Into The Future (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$24.99
Alien Agenda: Into The Future (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$17.00
Alien Chronicles: Military UFO Encounters (DVD) Reality Ent Documentary
Walmart
Free shipping
$17.00
Alien Chronicles: Military UFO Encounters (DVD) Reality Ent Documentary
Walmart
Free shipping
$23.35
All The Presidents Aliens (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$23.35
All The Presidents Aliens (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$34.99
Aliens (4K Uhd Blu-Ray) Al Matthews Daniel Dieker William Hope Paul
eBay
3
Free shipping
$34.99
Aliens (4K Uhd Blu-Ray) Al Matthews Daniel Dieker William Hope Paul
eBay
3
$9.52
Contact With Aliens Abductions Conspiracy And Deception (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$9.52
Contact With Aliens Abductions Conspiracy And Deception (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$23.45
Top 25 Alien Encounters: UFO Case Files Exposed (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$23.45
Top 25 Alien Encounters: UFO Case Files Exposed (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$23.00
Aliens And Atlantis: Stargates And Hidden Realms (DVD) Reality Ent Documentary
Walmart
Free shipping
$23.00
Aliens And Atlantis: Stargates And Hidden Realms (DVD) Reality Ent Documentary
Walmart
Free shipping
$49.99
Aliens Laserdisc Ld 2-Disc Ac-3 Thx Japanese Sigourney Weaver Bill
eBay
$49.99
Aliens Laserdisc Ld 2-Disc Ac-3 Thx Japanese Sigourney Weaver Bill
eBay
$15.94
$34.99
Alien: Romulus (Dvd, 2024) Brand Sealed - Free Shipping
eBay
Free shipping
54% off
$15.94
$34.99
Alien: Romulus (Dvd, 2024) Brand Sealed - Free Shipping
eBay
Free shipping
$48.99
Alien 4K Uhd Ultra Hd + Blu-Ray + Digital 1979 40th Ultimate
eBay
21
$48.99
Alien 4K Uhd Ultra Hd + Blu-Ray + Digital 1979 40th Ultimate
eBay
21
$94.99
Alien Romulus 2024 20th Century VHS Limited Edition | Brand New Sealed
eBay
Free shipping
$94.99
Alien Romulus 2024 20th Century VHS Limited Edition | Brand New Sealed
eBay
Free shipping
$11.99
The Alien Legacy 20th Anniversary Edition Dvd (4-Disc Box Set)
eBay
27
$11.99
The Alien Legacy 20th Anniversary Edition Dvd (4-Disc Box Set)
eBay
27
$18.36
$22.95
Alien & Alien Vs. Predator Dvd Lot Sealed 20th Anniversary
eBay
Free shipping
20% off
$18.36
$22.95
Alien & Alien Vs. Predator Dvd Lot Sealed 20th Anniversary
eBay
Free shipping
$26.99
Alien : The Complete 6-Film Collection (Blu-Ray, 6-Disc Box Set)
eBay
$26.99
Alien : The Complete 6-Film Collection (Blu-Ray, 6-Disc Box Set)
eBay
$35.00
Dvd Alien Earth
eBay
$35.00
Dvd Alien Earth
eBay
$12.99
Abducted By Aliens: UFO Encounters Of The 4th Kind (Dvd)
Walmart
$12.99
Abducted By Aliens: UFO Encounters Of The 4th Kind (Dvd)
Walmart
$28.99
Alien : The Complete 6-Film Collection (Blu-Ray, 6-Disc Box Set)
eBay
Free shipping
$28.99
Alien : The Complete 6-Film Collection (Blu-Ray, 6-Disc Box Set)
eBay
Free shipping
3:21
Alien Worlds and More Space Documentaries You Need to Watc
…
2K views
8 months ago
MSN
Netflix Junkie
2:55
Brazilian Alien Sighting | National Geographic
1.7M views
Jul 26, 2012
YouTube
National Geographic
43:08
What If Aliens Contact Us? | Alien Encounters (Full Episode)
781.1K views
Sep 19, 2019
YouTube
Science Channel
46:34
The Alien Files: UFOs Under Investigation (Full Episode S1|E6)
653.3K views
Jun 26, 2021
YouTube
Extreme Mysteries
45:59
The Alien Files: UFOs Under Investigation (Full Episode S1|E1)
340.5K views
Jul 27, 2021
YouTube
Extreme Mysteries
50:48
What Happens If We’re Contacted By Aliens?
16.8M views
Mar 11, 2019
YouTube
Spark
45:02
The Alien Files: UFOs Under Investigation (Full Episode S1|E12)
463.1K views
Jul 4, 2021
YouTube
Extreme Mysteries
1:05:37
Anunnaki | Alien Gods From Nibiru | Full Ancient Aliens Documentary
6M views
May 27, 2021
YouTube
Sci-Fi Central
3:22
Ancient Aliens: Alien Gods of Ancient Sumer (Season 13) | History
945.9K views
Mar 7, 2020
YouTube
HISTORY
48:51
UFOS & ALIENS - The Myth Of Space Travel | SPACETIME - SCIE
…
3.5M views
Nov 29, 2019
YouTube
WELT Documentary
1:47
Investigation Alien | Official Trailer | Netflix
1.7M views
Oct 11, 2024
YouTube
Netflix
1:14:22
Alien Moon (Full Documentary)
169.3K views
Jun 22, 2023
YouTube
Extreme Mysteries
1:00:07
Aliens Among Us | Full Documentary
562.6K views
Jan 10, 2024
YouTube
Mediatime Network
53:08
Ariel Phenomenon UFO Documentary | Talking Strange
157.1K views
May 25, 2022
YouTube
Den of Geek
40:03
The Aveley Extraterrestrial Abduction | Documentary
849.2K views
Aug 13, 2023
YouTube
The Paranormal Scholar
4:06
Ancient Aliens: UFO Cover-Up Inside the U.S. Government (Seas
…
565.3K views
May 27, 2021
YouTube
HISTORY
1:04:25
Alien Interview - Leaked Tape? Full Documentary.
725.9K views
Oct 21, 2013
YouTube
unacknowledged.info
1:47:26
Alien and UFO Encounters from Another Dimension (Part 3)
1M views
Jan 21, 2022
YouTube
Extreme Mysteries
50:27
Alien Abduction | The Mystery Unraveled (2001)
20.3K views
May 2, 2024
YouTube
Grapevine Documentaries
1:03:10
ALIEN CONTACT (Episode 1) - ALIEN AND UFO ENCOUNTERS F
…
3.5M views
Feb 15, 2022
YouTube
Extreme Mysteries
35:57
Craziest Alien UFO Crashes | Ancient Aliens | History
327.4K views
8 months ago
YouTube
HISTORY
1:01:25
ALIEN - PRESIDENT CONNECTION | Alien Chronicles: Alien UFO Enco
…
847.8K views
Aug 13, 2022
YouTube
Extreme Mysteries
35:17
Paul Wallis - JUDGEMENT DAY | The Alien Invasion - UFO Documentar
…
200.6K views
Apr 13, 2024
YouTube
The 5th Kind
5:31
Ancient Aliens: CIA Analyst Discovers UFO Base In Alaska (S1
…
615.2K views
May 13, 2023
YouTube
HISTORY
48:05
ALIEN CHRONICLES (S1E2) - DOLORES CANNON - ALIEN AND
…
4.1M views
May 17, 2022
YouTube
Extreme Mysteries
45:56
Groundbreaking & Unexplainable Technology | Ancient Aliens | Hist
…
1.7M views
7 months ago
YouTube
HISTORY
1:00:33
Alien Worlds - Giants & Hybrids (Full Documentary)
201.3K views
Jun 13, 2023
YouTube
Extreme Mysteries
2:16
The Alien Perspective - Official Trailer (2025) Documentary
153K views
Dec 20, 2024
YouTube
IGN Movie Trailers
12:21
Top 10 Best Alien Documentaries
917.1K views
Jan 1, 2020
YouTube
WatchMojo.com
7:24
Ancient Aliens: UFO Evidence Seized by CIA (Season 19) | History
846.6K views
May 20, 2023
YouTube
HISTORY
See more videos
More like this
Shop Alien Documentary Video
Sponsored
$20.40
Alien Future (DVD) Reality Ent Documentary
Walmart
Free shipping
$20.40
Alien Future (DVD) Reality Ent Documentary
Walmart
Free shipping
$23.35
Alien Future (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$23.35
Alien Future (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$9.97
Aliens (DVD) Wownow Entertainment Documentary
Walmart
Free shipping
$9.97
Aliens (DVD) Wownow Entertainment Documentary
Walmart
Free shipping
$23.35
Ufo Chronicles: Alien Detectives (DVD) Reality Ent Documentary
Walmart
Free shipping
$23.35
Ufo Chronicles: Alien Detectives (DVD) Reality Ent Documentary
Walmart
Free shipping
$24.99
Alien Agenda: Into The Future (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$24.99
Alien Agenda: Into The Future (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$17.00
Alien Chronicles: Military UFO Encounters (DVD) Reality Ent Documentary
Walmart
Free shipping
$17.00
Alien Chronicles: Military UFO Encounters (DVD) Reality Ent Documentary
Walmart
Free shipping
$23.35
All The Presidents Aliens (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$23.35
All The Presidents Aliens (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$34.99
Aliens (4K Uhd Blu-Ray) Al Matthews Daniel Dieker William Hope Paul
eBay
3
Free shipping
$34.99
Aliens (4K Uhd Blu-Ray) Al Matthews Daniel Dieker William Hope Paul
eBay
3
$9.52
Contact With Aliens Abductions Conspiracy And Deception (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$9.52
Contact With Aliens Abductions Conspiracy And Deception (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$23.45
Top 25 Alien Encounters: UFO Case Files Exposed (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$23.45
Top 25 Alien Encounters: UFO Case Files Exposed (DVD) Alchemy Werks LTD Documentary
Walmart
Free shipping
$23.00
Aliens And Atlantis: Stargates And Hidden Realms (DVD) Reality Ent Documentary
Walmart
Free shipping
$23.00
Aliens And Atlantis: Stargates And Hidden Realms (DVD) Reality Ent Documentary
Walmart
Free shipping
$49.99
Aliens Laserdisc Ld 2-Disc Ac-3 Thx Japanese Sigourney Weaver Bill
eBay
$49.99
Aliens Laserdisc Ld 2-Disc Ac-3 Thx Japanese Sigourney Weaver Bill
eBay
$15.94
$34.99
Alien: Romulus (Dvd, 2024) Brand Sealed - Free Shipping
eBay
Free shipping
54% off
$15.94
$34.99
Alien: Romulus (Dvd, 2024) Brand Sealed - Free Shipping
eBay
Free shipping
$48.99
Alien 4K Uhd Ultra Hd + Blu-Ray + Digital 1979 40th Ultimate
eBay
21
$48.99
Alien 4K Uhd Ultra Hd + Blu-Ray + Digital 1979 40th Ultimate
eBay
21
$94.99
Alien Romulus 2024 20th Century VHS Limited Edition | Brand New Sealed
eBay
Free shipping
$94.99
Alien Romulus 2024 20th Century VHS Limited Edition | Brand New Sealed
eBay
Free shipping
$11.99
The Alien Legacy 20th Anniversary Edition Dvd (4-Disc Box Set)
eBay
27
$11.99
The Alien Legacy 20th Anniversary Edition Dvd (4-Disc Box Set)
eBay
27
$18.36
$22.95
Alien & Alien Vs. Predator Dvd Lot Sealed 20th Anniversary
eBay
Free shipping
20% off
$18.36
$22.95
Alien & Alien Vs. Predator Dvd Lot Sealed 20th Anniversary
eBay
Free shipping
$26.99
Alien : The Complete 6-Film Collection (Blu-Ray, 6-Disc Box Set)
eBay
$26.99
Alien : The Complete 6-Film Collection (Blu-Ray, 6-Disc Box Set)
eBay
Feedback
Feedback