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 films
Sponsored
$9.68
Cowboys & Aliens (Blu-Ray)
Amazon.com
11K+
$9.68
Cowboys & Aliens (Blu-Ray)
Amazon.com
11K+
$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
$6.98
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$6.98
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$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
$29.95
Alien: 6-Film Six Film Collection Blu-Ray Box Set
eBay
69
$29.95
Alien: 6-Film Six Film Collection Blu-Ray Box Set
eBay
69
$23.99
Aliens (4K Uhd / Blu-Ray + Digital)
eBay
$23.99
Aliens (4K Uhd / Blu-Ray + Digital)
eBay
$34.98
$65.00
Alien Vs. Predator / Aliens Vs. Predator: Requiem (Unrated Two-Pack)
Amazon.com
1
Free shipping
46% off
$34.98
$65.00
Alien Vs. Predator / Aliens Vs. Predator: Requiem (Unrated Two-Pack)
Amazon.com
1
$4.99
Monsters Vs. Aliens (DVD)
Target
Free shipping
$4.99
Monsters Vs. Aliens (DVD)
Target
Free shipping
$11.99
The Extinction: A Military Sci-Fi Alien Invasion Series (Annihilation)
Amazon.com
876
$11.99
The Extinction: A Military Sci-Fi Alien Invasion Series (Annihilation)
Amazon.com
876
$49.99
Aliens [4K Ultra Hd + Blu-Ray] W/Slipcover
eBay
7
$49.99
Aliens [4K Ultra Hd + Blu-Ray] W/Slipcover
eBay
7
$13.45
Ancient Aliens: Season 4
Amazon.com
347
Free shipping
$13.45
Ancient Aliens: Season 4
Amazon.com
347
$40.50
Alien/Aliens/Alien Iii/Alien: Resurrection/Prometheus/Alien: Covenant,
eBay
69
Free shipping
$40.50
Alien/Aliens/Alien Iii/Alien: Resurrection/Prometheus/Alien: Covenant,
eBay
69
$28.99
Alien : The Complete 6-Film Collection (Blu-Ray, 6-Disc Box Set)
eBay
69
Free shipping
$28.99
Alien : The Complete 6-Film Collection (Blu-Ray, 6-Disc Box Set)
eBay
69
$186.48
Alien 6-Film Collection - 6-Disc Set ( Alien / Aliens / Alien 3 /
eBay
Free shipping
$186.48
Alien 6-Film Collection - 6-Disc Set ( Alien / Aliens / Alien 3 /
eBay
Free shipping
$143.44
Alien Anthology 35th Anniversary Blu-Ray 9 Disc Set First Limited Edition
eBay
Free shipping
$143.44
Alien Anthology 35th Anniversary Blu-Ray 9 Disc Set First Limited Edition
eBay
Free shipping
$35.00
Dvd Alien Earth
eBay
$35.00
Dvd Alien Earth
eBay
$60.53
ALIEN Blu Ray Movie Both 1979 Theatrical Version & 2003 Director's Cut (Sigo...
eBay
Free shipping
$60.53
ALIEN Blu Ray Movie Both 1979 Theatrical Version & 2003 Director's Cut (Sigo...
eBay
Free shipping
$29.81
$43.21
2017 Alien Invasion S.U.M.1 Dvd
eBay
Free shipping
31% off
$29.81
$43.21
2017 Alien Invasion S.U.M.1 Dvd
eBay
Free shipping
$58.00
Alien Anthology Blu-Ray Box Set Book Style 6 Discs Complete Collection
eBay
$58.00
Alien Anthology Blu-Ray Box Set Book Style 6 Discs Complete Collection
eBay
$40.72
Alien: 6-Film Collection [Blu-Ray, 2019]
eBay
$40.72
Alien: 6-Film Collection [Blu-Ray, 2019]
eBay
42:15
YouTube
National Geographic
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
Stories of near misses with UAPs in flight ignite a conversation about a serious threat in our skies not just in America, but around the world. Enjoy a free trial of National Geographic right here: https://ngmdomsubs.nationalgeographic.com/servlet/OrdersGateway?cds_mag_code=NG9&cds_page_id=271804&cds_response_key=I3FX7000F&cmpid=org=ngp::mc ...
6.7M views
Feb 24, 2024
Roswell Incident
2:47
Roswell: What did President Truman know?
YouTube
NewsNation
1.1K views
2 days ago
0:25
Roswell UFO Mystery 😨 #history #historicalmyths #darkhistory
YouTube
Mystery Snippets
62 views
21 hours ago
3:07
Roswell Incident: The Truth They Tried to Hide 👽 (Real Story)
YouTube
FierPlace 2Hour
2 days ago
Top videos
1:32:21
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
YouTube
Shout! Studios
530.1K views
1 month ago
3:30:10
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
YouTube
National Geographic
7.3M views
Oct 5, 2024
1:17:27
Unearthly Encounters | ALIEN ABDUCTION: THE STRANGEST UFO CASE FILES | Beyond Belief
YouTube
FilmIsNow Movies
1.2M views
May 26, 2024
Bob Lazar Interview
2:00:19
Bob Lazar Tells me Everything in NEW Interview - DEBRIEFED ep. 83
YouTube
Area52
1.1M views
6 days ago
3:20:33
I Spent 48 Hours With Bob Lazar (Inside Area51's UFO Program)
YouTube
Jesse Michels
288.2K views
3 days ago
5:23
Bob Lazar & Gene Huff on the multiple attempts since the 1990s to make 'The Bob Lazar Story' movie
YouTube
Eyes On Cinema
223 views
17 hours ago
1:32:21
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
530.1K views
1 month ago
YouTube
Shout! Studios
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
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
2:16
The Alien Perspective - Official Trailer (2025) Documentary
154.3K views
Dec 20, 2024
YouTube
IGN Movie Trailers
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
1:19:43
Find in video from 03:39
Understanding UFO
Arizona's Secret UFO Files | ALIENS UNCOVERED: ET OR MAN-MADE
…
156.9K views
May 5, 2024
YouTube
FilmIsNow Movies
31:08
Find in video from 11:00
Utah UFO Footage
UFOs on Film | Extra-Terrestrial Documentary Hosted by Steve Mera
20.4K views
Nov 2, 2024
YouTube
Extreme Mysteries
1:47
Investigation Alien | Official Trailer | Netflix
1.7M views
Oct 11, 2024
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
18:31
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M views
May 9, 2024
YouTube
HISTORY
1:18:32
The NEW Complete Alien Timeline (1979 - 2025)
108.2K views
4 months ago
YouTube
Nerdist
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
1:14:13
Alien Horrors: Alien Abduction Stories | FULL MOVIE
10.5K views
Mar 7, 2024
YouTube
Extreme Mysteries
1:08:28
Alien Mysteries | Abducted Humans on Alien Planets | Full Sci-Fi Movi
…
2.4K views
4 months ago
YouTube
V Movies
2:02
Alien: Romulus | Official Trailer
13.3M views
Jun 4, 2024
YouTube
20th Century Studios
2:28
WATCH THE SKIES Official Trailer (2025) UFO Alien Abduction Sci Fi
…
397.1K views
Mar 28, 2025
YouTube
MovieGasm․com
16:13
Find in video from 00:11
The Alien Transmission
All ALIEN Movie Trailers (1979 - 2024)
387.3K views
Mar 22, 2024
YouTube
KinoCheck.com
1:03
Alien: Romulus | Teaser Trailer
22.2M views
Mar 20, 2024
YouTube
20th Century Studios
2:27
ALIEN: EARTH Official Trailer (2025)
359.7K views
10 months ago
YouTube
Movie Trailers Source
2:48
Alien: Romulus | Final Trailer
7.8M views
Jul 18, 2024
YouTube
20th Century Studios
2:42
ALIEN: EARTH Official Trailer (2025) Extended
652.1K views
10 months ago
YouTube
MovieGasm․com
18:01
Inside 'The Age of Disclosure': Filmmaker on why his UFO docum
…
81.1K views
4 months ago
YouTube
FOX 32 Chicago
0:34
Alien - Official 45th Anniversary Trailer (1979) Sigourney Weaver, T
…
294.1K views
Apr 16, 2024
YouTube
IGN
43:11
Find in video from 01:37
Government Approach to UFOs
ALIEN CHRONICLES (S1E4) - BRUCE MACCABEE - ALIEN AND
…
541.4K views
May 24, 2022
YouTube
Extreme Mysteries
1:45:07
THE ALIENS | Sci-Fi Drama | Byron Yee, Stephanie Arcila | Full Movie
…
155.9K views
Jun 10, 2024
YouTube
FilmIsNow Movies
3:48
ALIEN: EARTH “Deadly Species” Official Teaser Trailer (2025)
18.9K views
11 months ago
YouTube
FilmSelect
See more videos
More like this
Shop alien documentary films
Sponsored
$9.68
Cowboys & Aliens (Blu-Ray)
Amazon.com
11K+
$9.68
Cowboys & Aliens (Blu-Ray)
Amazon.com
11K+
$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
$6.98
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$6.98
Monsters Vs. Aliens [Blu-Ray]
Amazon.com
2K+
$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
$29.95
Alien: 6-Film Six Film Collection Blu-Ray Box Set
eBay
69
$29.95
Alien: 6-Film Six Film Collection Blu-Ray Box Set
eBay
69
$23.99
Aliens (4K Uhd / Blu-Ray + Digital)
eBay
$23.99
Aliens (4K Uhd / Blu-Ray + Digital)
eBay
$34.98
$65.00
Alien Vs. Predator / Aliens Vs. Predator: Requiem (Unrated Two-Pack)
Amazon.com
1
Free shipping
46% off
$34.98
$65.00
Alien Vs. Predator / Aliens Vs. Predator: Requiem (Unrated Two-Pack)
Amazon.com
1
$4.99
Monsters Vs. Aliens (DVD)
Target
Free shipping
$4.99
Monsters Vs. Aliens (DVD)
Target
Free shipping
$11.99
The Extinction: A Military Sci-Fi Alien Invasion Series (Annihilation)
Amazon.com
876
$11.99
The Extinction: A Military Sci-Fi Alien Invasion Series (Annihilation)
Amazon.com
876
$49.99
Aliens [4K Ultra Hd + Blu-Ray] W/Slipcover
eBay
7
$49.99
Aliens [4K Ultra Hd + Blu-Ray] W/Slipcover
eBay
7
$13.45
Ancient Aliens: Season 4
Amazon.com
347
Free shipping
$13.45
Ancient Aliens: Season 4
Amazon.com
347
$40.50
Alien/Aliens/Alien Iii/Alien: Resurrection/Prometheus/Alien: Covenant,
eBay
69
Free shipping
$40.50
Alien/Aliens/Alien Iii/Alien: Resurrection/Prometheus/Alien: Covenant,
eBay
69
$28.99
Alien : The Complete 6-Film Collection (Blu-Ray, 6-Disc Box Set)
eBay
69
Free shipping
$28.99
Alien : The Complete 6-Film Collection (Blu-Ray, 6-Disc Box Set)
eBay
69
$186.48
Alien 6-Film Collection - 6-Disc Set ( Alien / Aliens / Alien 3 /
eBay
Free shipping
$186.48
Alien 6-Film Collection - 6-Disc Set ( Alien / Aliens / Alien 3 /
eBay
Free shipping
$143.44
Alien Anthology 35th Anniversary Blu-Ray 9 Disc Set First Limited Edition
eBay
Free shipping
$143.44
Alien Anthology 35th Anniversary Blu-Ray 9 Disc Set First Limited Edition
eBay
Free shipping
$35.00
Dvd Alien Earth
eBay
$35.00
Dvd Alien Earth
eBay
$60.53
ALIEN Blu Ray Movie Both 1979 Theatrical Version & 2003 Director's Cut (Sigo...
eBay
Free shipping
$60.53
ALIEN Blu Ray Movie Both 1979 Theatrical Version & 2003 Director's Cut (Sigo...
eBay
Free shipping
Feedback
