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
3:30:10
YouTube
National Geographic
UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo
S1, E1-E5 | UFOS: Investigating the Unknown 0:00:01 Secret Pentagon Program The truth behind the U.S. Government’s secret Pentagon program on UAPs, Unidentified Aerial Phenomena, otherwise known as UFOs, is exposed. 0:41:59 Giant UFO in Texas Astronomer J. Allen Hynek leads Project Blue Book’s scientific efforts to catalog and investigate ...
7M views
Oct 5, 2024
Related Products
Alien Encounters Full Episodes
Alien Encounter Disney Ride
Alien Encounter Movies
#Alien Movie Scenes
Alien (1979) - The Alien Appears Scene (3/5) | Movieclips
YouTube
May 16, 2015
Alien (1979) - Ripley's Last Stand Scene (5/5) | Movieclips
YouTube
May 16, 2015
Top videos
1:17:27
Unearthly Encounters | ALIEN ABDUCTION: THE STRANGEST UFO CASE FILES | Beyond Belief
YouTube
FilmIsNow Movies
1.2M views
May 26, 2024
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: THE TOP 20
YouTube
FilmIsNow Movies
393.1K views
Apr 28, 2024
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
YouTube
National Geographic
6.4M views
Feb 24, 2024
Sci-Fi Movies Aliens
1:44:54
White Sky | Full Movie | Action Sci-Fi | Alien Invasion!
YouTube
Sci-Fi Central
3.7M views
Feb 11, 2023
1:42:54
First Signal | Full Sci-Fi Movie | Alien Conspiracy Drama
YouTube
Sci-Fi Central
664.8K views
Dec 17, 2022
20:49
Top 10 Alien Invasion Movies of All Time | HD1080
YouTube
SciFi Universe
1.3M views
Feb 15, 2021
1:17:27
Find in video from 00:50
Introduction to Armando Zurbaran's Encounter
Unearthly Encounters | ALIEN ABDUCTION: THE STRANGEST U
…
1.2M views
May 26, 2024
YouTube
FilmIsNow Movies
1:01:51
Exposing Government Secrets! | ALIEN AND UFO ENCOUNTERS: T
…
393.1K views
Apr 28, 2024
YouTube
FilmIsNow Movies
42:15
The Global Threat (Full Episode) | UFOs: Investigating the Unknown
6.4M views
Feb 24, 2024
YouTube
National Geographic
2:32:35
99 Indisputable UFO & Alien Sightings Caught on Camera I Sho
…
12.3K views
3 weeks ago
YouTube
LAB 360
1:00:33
Most Shocking Alien Encounters | Travel Channel
56.6K views
3 weeks ago
YouTube
Travel Channel
42:35
Nordics & The Cube: UFO True Story | UFO Witness S2 Ep8 | Disc
…
88.8K views
6 months ago
YouTube
DiscoveryChannelInd
9:54
UFO Footage Captured From Multiple Angles | Aliens In Alaska
113.6K views
Apr 20, 2024
YouTube
Discovery UK
42:14
Find in video from 02:26
Government's UFO Files
Government Breaks Silence: Strange Encounters | UFO's Invest
…
6.8M views
Apr 26, 2024
YouTube
National Geographic
23:04
Spookiest UFO Stories | Alien Encounters: Fact or Fiction | Disc
…
30.3K views
Oct 10, 2024
YouTube
Discovery
23:06
Most Compelling UFO Stories | Alien Encounters: Fact or Fiction | Disc
…
39.4K views
Aug 28, 2024
YouTube
Discovery
28:14
Find in video from 12:11
Japan's UFO Encounters
Multiple ALIEN & UFO Sighting CAUGHT ON CAMERA! The Proof
…
86.8K views
Feb 12, 2024
YouTube
LAB 360
1:06:52
Find in video from 02:53
Interview with Rendlesham UFO sighting witness, Colonel Charles Halt
Rendlesham Forest UFO sighting: Eyewitness Colonel Charles Halt
645.7K views
May 13, 2024
YouTube
7 News Spotlight
0:31
UFOs: Investigating the Unknown Season Two | Official Trailer | Nati
…
77K views
Dec 18, 2024
YouTube
National Geographic
19:18
Ancient Aliens: Secret UFO Encounters on U.S. Soil | History
327.7K views
Oct 10, 2024
YouTube
HISTORY
20:33
Top 7 ALIEN Encounters That Can't Be Debunked
17.4K views
Feb 15, 2024
YouTube
Extreme Mysteries
2:16
The Alien Perspective - Official Trailer (2025) Documentary
151.5K views
Dec 20, 2024
YouTube
IGN Movie Trailers
2:02
Alien: Romulus | Official Trailer
13.1M views
Jun 4, 2024
YouTube
20th Century Studios
10:20
Alien Encounters That Will Shock You: Real Abductions Finally Rev
…
724.8K views
Oct 14, 2024
YouTube
LAB 360
1:47
Investigation Alien | Official Trailer | Netflix
1.7M views
Oct 11, 2024
YouTube
Netflix
18:31
Find in video from 04:03
Extraterrestrial Encounters
Ancient Aliens: Inside Area 51's UFO Secrets | History
5.8M views
May 9, 2024
YouTube
HISTORY
1:02:37
EXTRATERRESTRIAL ENCOUNTERS: THE GREYS | Full
…
104.4K views
7 months ago
YouTube
V Movies
9:52
Los Angeles UFOs Confirmed As Real By Researchers | Alien Enco
…
84.7K views
Aug 16, 2024
YouTube
Discovery UK
58:25
Alien Encounter | The Caponi Case | Full Sci-Fi Movie | Free Movie
1.4K views
3 weeks ago
YouTube
V Movies
57:28
Find in video from 02:30
Cultural Heritage of UFO Encounters
10 Alien Encounters You Won't Believe | Ancient Aliens | History
37.2M views
Dec 15, 2022
YouTube
HISTORY
10:20
Shocking Alien Encounters You Won't Believe: Real Abductions Fi
…
98.8K views
8 months ago
YouTube
LAB 360
11:03
Top 5 SCARIEST Alien Encounters | UFO Witness | Travel Channel
49.9K views
Dec 17, 2023
YouTube
Travel Channel
1:02:37
Alien Mysteries | Extraterrestrial Encounters: The Greys | Full Sci-F
…
14.4K views
2 months ago
YouTube
V Movies
17:46
4 STUNNING UFO ENCOUNTERS *CAUGHT ON CAMERA* | The Pro
…
466.8K views
Dec 10, 2022
YouTube
HISTORY
0:45
First Contact: An Alien Encounter | Trailer | BBC Studios
8.3K views
Dec 23, 2022
YouTube
BBC Studios
See more videos
More like this
Feedback
Feedback