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 documentaries
Sponsored
$452.50
Aliens: Fire And Stone
Amazon.com
104
Free shipping
$452.50
Aliens: Fire And Stone
Amazon.com
104
$18.00
Aliens And The Near-Death Experience
Amazon.com
$18.00
Aliens And The Near-Death Experience
Amazon.com
$18.28
$24.95
Aliens: Bishop
Amazon.com
311
26% off
$18.28
$24.95
Aliens: Bishop
Amazon.com
311
$15.19
$18.99
Alien: Colony War
Amazon.com
418
20% off
$15.19
$18.99
Alien: Colony War
Amazon.com
418
$23.99
$26.70
Aliens
Amazon.com
14K+
10% off
$23.99
$26.70
Aliens
Amazon.com
14K+
$9.68
Cowboys & Aliens (Blu-Ray)
Amazon.com
11K+
$9.68
Cowboys & Aliens (Blu-Ray)
Amazon.com
11K+
$13.36
$20.00
Alien Earths
Amazon.com
228
33% off
$13.36
$20.00
Alien Earths
Amazon.com
228
$17.66
$18.95
Ancient Aliens In The Bible: Evidence Of Ufos, Nephilim, And The True Face Of Angels In Ancient Scriptures
Amazon.com
232
$17.66
$18.95
Ancient Aliens In The Bible: Evidence Of Ufos, Nephilim, And The True Face Of Angels In Ancient Scriptures
Amazon.com
232
$19.95
Alien Paradox: Legacy Of The UFO [DVD]
Amazon.com
185
$19.95
Alien Paradox: Legacy Of The UFO [DVD]
Amazon.com
185
$6.51
$12.10
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
46% off
$6.51
$12.10
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$34.98
Voyage Of The Rock Aliens
Amazon.com
155
$34.98
Voyage Of The Rock Aliens
Amazon.com
155
$8.77
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$8.77
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$29.99
Universal Alien
Amazon.com
$29.99
Universal Alien
Amazon.com
$13.82
$15.25
Lying Wonders Of The Red Planet: Exposing The Lie Of Ancient Aliens
Amazon.com
63
$13.82
$15.25
Lying Wonders Of The Red Planet: Exposing The Lie Of Ancient Aliens
Amazon.com
63
$23.00
Alien Future (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$23.00
Alien Future (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$14.99
Alien
Amazon.com
10K+
$14.99
Alien
Amazon.com
10K+
$10.39
Alien Tracker - DVD
Amazon.com
41
$10.39
Alien Tracker - DVD
Amazon.com
41
$13.99
$21.44
Aliens (Special Edition)
Amazon.com
14K+
34% off
$13.99
$21.44
Aliens (Special Edition)
Amazon.com
14K+
$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
$13.30
$16.00
Aliens: Infiltrator
Amazon.com
615
16% off
$13.30
$16.00
Aliens: Infiltrator
Amazon.com
615
$19.99
Aliens In The Attic
Amazon.com
3K+
$19.99
Aliens In The Attic
Amazon.com
3K+
$5.66
$9.99
Monsters Vs. Aliens [DVD]
Amazon.com
2K+
43% off
$5.66
$9.99
Monsters Vs. Aliens [DVD]
Amazon.com
2K+
$20.98
$22.88
Aliens (Special Edition)
Amazon.com
9K+
Free shipping
$20.98
$22.88
Aliens (Special Edition)
Amazon.com
9K+
$2.99
Red Planet Exodus: An Alien Invasion Military Sci-Fi
Amazon.com
3
Free shipping
$2.99
Red Planet Exodus: An Alien Invasion Military Sci-Fi
Amazon.com
3
$6.99
Aliens On Vacation (The Intergalactic Bed And Breakfast, 1)
Amazon.com
118
$6.99
Aliens On Vacation (The Intergalactic Bed And Breakfast, 1)
Amazon.com
118
$18.99
Aliens: Phalanx
Amazon.com
1K+
$18.99
Aliens: Phalanx
Amazon.com
1K+
$11.20
$14.98
Ancient Aliens: Season 11: Volume 1
Amazon.com
541
25% off
$11.20
$14.98
Ancient Aliens: Season 11: Volume 1
Amazon.com
541
$21.99
Universal Alien
Amazon.com
$21.99
Universal Alien
Amazon.com
$14.99
The Miami Mall Aliens Were Real: (Facts, Leaked Secrets + Actual Eyewitness Testimony) (Aliens And Ufos-Unveiled)
Amazon.com
$14.99
The Miami Mall Aliens Were Real: (Facts, Leaked Secrets + Actual Eyewitness Testimony) (Aliens And Ufos-Unveiled)
Amazon.com
$24.40
$32.49
Aliens (Two-Disc Collector's Edition)
Amazon.com
10K+
24% off
$24.40
$32.49
Aliens (Two-Disc Collector's Edition)
Amazon.com
10K+
$12.99
Alien Invasion
Amazon.com
$12.99
Alien Invasion
Amazon.com
$19.95
Alien Horrors 2
Amazon.com
$19.95
Alien Horrors 2
Amazon.com
$17.00
$18.99
Aliens In The Attic (Two-Disc Special Edition) [Blu-Ray]
Amazon.com
3K+
10% off
$17.00
$18.99
Aliens In The Attic (Two-Disc Special Edition) [Blu-Ray]
Amazon.com
3K+
$24.85
$29.95
Aliens: Infiltrator (Alien(Tm))
Amazon.com
17% off
$24.85
$29.95
Aliens: Infiltrator (Alien(Tm))
Amazon.com
$7.99
Aliens Abroad (Alien Novels)
Amazon.com
325
$7.99
Aliens Abroad (Alien Novels)
Amazon.com
325
$20.40
$21.95
Destination: Earth: Ancient Aliens, The Ancient Of Days, And The Ancient Plot To Hybridize Humanity
Amazon.com
27
$20.40
$21.95
Destination: Earth: Ancient Aliens, The Ancient Of Days, And The Ancient Plot To Hybridize Humanity
Amazon.com
27
24:58
MSN
Dailymotion
Top 20 Alien Documentaries You HAVE to See
Dive into the mysterious world of UFOs and extraterrestrial encounters! We're counting down the most fascinating, mind-bending, and thought-provoking alien documentaries that explore the possibility of life beyond our planet. From government conspiracies to incredible eyewitness accounts, these films will make you question everything you ...
11 months ago
Roswell Incident
5:26
A nearly 22-minute video titled “The Roswell Incident” has been quietly uploaded to the National Archives, reigniting interest in an alleged UFO crash in New Mexico in 1947. Investigative journalist Ross Coulthart tells “NewsNation Prime” there is no known archival footage of the incident, and someone is “just having a bit of a fun game.” #UFO #UAP #Roswellincident | NewsNation
Facebook
NewsNation
4.5K views
5 months ago
The Roswell Incident - Top Documentary Films
topdocumentaryfilms.com
22 views
Jan 28, 2010
46:00
Roswell
amazon
Oct 10, 2022
Top videos
Top 10 Best Alien Documentaries | Articles on WatchMojo.com
watchmojo.com
Jan 13, 2023
Top 20 Alien Documentaries You HAVE to See | Articles on WatchMojo.com
watchmojo.com
11 months ago
1:23:58
AMAZING ENCOUNTERS UFO documentary Alien documentaries full length
YouTube
UFO new documentary
36.5K views
Apr 1, 2017
Famous Alien Movies
0:15
#fypシ #tiktoksouthafrica #preddyboiitroy #igcaptions 😭👀just because DELETING SOON❤️
TikTok
famous_alien
1.4M views
Sep 23, 2021
2:04
The 60 Best Alien Movies of All Time
Men's Health
Evan Romano
Aug 4, 2023
3:10
Best 7 Alien Movies Ever
humix.com
Sep 7, 2022
Top 10 Best Alien Documentaries | Articles on WatchMojo.com
Jan 13, 2023
watchmojo.com
Top 20 Alien Documentaries You HAVE to See | Articles on WatchM
…
11 months ago
watchmojo.com
1:23:58
AMAZING ENCOUNTERS UFO documentary Alien documentarie
…
36.5K views
Apr 1, 2017
YouTube
UFO new documentary
1:16
A Real UFO Expert Recommends 7 Trustworthy Docs To Watch After
…
Sep 27, 2023
decider.com
1:25:50
From Beyond - UFOs They Are Here
45.2K views
Jan 4, 2017
YouTube
UFOandAlienChannel
12:21
Top 10 Best Alien Documentaries
916.7K views
Jan 1, 2020
YouTube
WatchMojo.com
1:18:48
The UFO Phenomenon | Full Documentary 2021 | 7NEWS Spotli
…
16.8M views
Sep 6, 2021
YouTube
7 News Spotlight
5:52
Discovery Science | First Alien Encounter Part 1
134.9K views
Jul 19, 2007
YouTube
CubanOverlord
1:00:05
The Witnesses - Ancient Alien Encounters | Full 4K Documentary
170.8K views
Feb 4, 2024
YouTube
Mediatime Network
57:58
THE MYSTERY BENEATH - Baltic Sea UFO - Documentary
597.2K views
Feb 22, 2015
YouTube
UFOandAlienChannel
1:41:33
UFOs Hidden Evidence (full length movie doco)
141.9K views
Jun 7, 2013
YouTube
UFOandAlienChannel
1:10:26
UFO's in the United Kingdom - Inside His Majesty's X Files | Full
…
91.1K views
Jan 17, 2024
YouTube
Mediatime Network
44:29
UFO Alien Files The Secret Files - Hidden from You
122.3K views
Jan 6, 2017
YouTube
UFOandAlienChannel
1:48:47
Strangest UFO Sightings & Incidents... 90-Minutes Special!
435.9K views
Mar 25, 2023
YouTube
UAMN TV
1:27:02
UFOS Seeing Is Believing (full length movie)
186K views
Jun 19, 2013
YouTube
UFOandAlienChannel
56:04
Apollo 17: The Last Men on the Moon (Space Documentary) | Real
…
1.9M views
Jun 6, 2018
YouTube
Real Stories
1:18:26
Symbols of an Alien Sky (Full Documentary)
2.4M views
Dec 5, 2012
YouTube
The Thunderbolts Project
1:28:14
Out Of The Blue - UFO Documentary
305.9K views
Jan 1, 2012
YouTube
Simon H
1:33:53
Overlords of the UFO--Full Length documentary from 1976--BANNE
…
1M views
Sep 21, 2012
YouTube
Offworldwarrior jesus
3:06:37
Making of Aliens 1986 documentary (2003)
4.3M views
Jan 30, 2013
YouTube
maskic
59:36
Alien Apocalypse - Could Humanity Survive? | Full Documentary
2.6K views
11 months ago
YouTube
Mediatime Network
43:33
UFO The Bob Lazar Interview (Full Documentary)
563K views
Jan 21, 2013
YouTube
MAJIC12FILMS
43:42
UFO - Deep Secrets (full length ep)
3.9K views
Feb 8, 2018
YouTube
UFOandAlienChannel
44:15
UFO - Mufon Alien Hunter (full length ep)
65.8K views
Jan 3, 2017
YouTube
UFOandAlienChannel
1:32:51
Zero Point Classified Anti Gravity Craft UFO Full Documentary by Ja
…
2.4M views
Oct 30, 2016
YouTube
Intelligence Deployment
42:42
UFO Government Files Declassified (Full Documentary 2025)
54.6K views
6 months ago
YouTube
Absolute Sci-Fi
1:08:27
Alien From Area 51: The Alien Autopsy Footage Revealed
49.8K views
May 1, 2023
YouTube
Extreme Mysteries
1:00:03
Unveiling Extraterrestrial Secrets | ALIEN ENIGMAS: UFO'S ON THE
…
88.8K views
Apr 21, 2024
YouTube
FilmIsNow Movies
1:30:04
UFOs The True Story of Flying Saucers 1956
700.4K views
Apr 19, 2011
YouTube
Ufo Bevy
See more videos
More like this
Shop alien documentaries
Sponsored
$452.50
Aliens: Fire And Stone
Amazon.com
104
Free shipping
$452.50
Aliens: Fire And Stone
Amazon.com
104
$18.00
Aliens And The Near-Death Experience
Amazon.com
$18.00
Aliens And The Near-Death Experience
Amazon.com
$18.28
$24.95
Aliens: Bishop
Amazon.com
311
26% off
$18.28
$24.95
Aliens: Bishop
Amazon.com
311
$15.19
$18.99
Alien: Colony War
Amazon.com
418
20% off
$15.19
$18.99
Alien: Colony War
Amazon.com
418
$23.99
$26.70
Aliens
Amazon.com
14K+
10% off
$23.99
$26.70
Aliens
Amazon.com
14K+
$9.68
Cowboys & Aliens (Blu-Ray)
Amazon.com
11K+
$9.68
Cowboys & Aliens (Blu-Ray)
Amazon.com
11K+
$13.36
$20.00
Alien Earths
Amazon.com
228
33% off
$13.36
$20.00
Alien Earths
Amazon.com
228
$17.66
$18.95
Ancient Aliens In The Bible: Evidence Of Ufos, Nephilim, And The True Face Of Angels In Ancient Scriptures
Amazon.com
232
$17.66
$18.95
Ancient Aliens In The Bible: Evidence Of Ufos, Nephilim, And The True Face Of Angels In Ancient Scriptures
Amazon.com
232
$19.95
Alien Paradox: Legacy Of The UFO [DVD]
Amazon.com
185
$19.95
Alien Paradox: Legacy Of The UFO [DVD]
Amazon.com
185
$6.51
$12.10
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
46% off
$6.51
$12.10
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$34.98
Voyage Of The Rock Aliens
Amazon.com
155
$34.98
Voyage Of The Rock Aliens
Amazon.com
155
$8.77
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$8.77
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$29.99
Universal Alien
Amazon.com
$29.99
Universal Alien
Amazon.com
$13.82
$15.25
Lying Wonders Of The Red Planet: Exposing The Lie Of Ancient Aliens
Amazon.com
63
$13.82
$15.25
Lying Wonders Of The Red Planet: Exposing The Lie Of Ancient Aliens
Amazon.com
63
$23.00
Alien Future (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$23.00
Alien Future (Dvd), Reality Ent, Documentary
Walmart
Free shipping
$14.99
Alien
Amazon.com
10K+
$14.99
Alien
Amazon.com
10K+
$10.39
Alien Tracker - DVD
Amazon.com
41
$10.39
Alien Tracker - DVD
Amazon.com
41
$13.99
$21.44
Aliens (Special Edition)
Amazon.com
14K+
34% off
$13.99
$21.44
Aliens (Special Edition)
Amazon.com
14K+
Feedback
