Alien Documentary playlists - Search - BetterTube

UFO - ALIEN FILES - 5 ½ long sleep documentary

UFO - ALIEN FILES - 5 ½ long sleep documentary trancehi

41.9K views - 8 months ago

2Hr+ UFO Files/ Ancient Alien Theories | History Channel Alien Documentary Compilation

2Hr+ UFO Files/ Ancient Alien Theories | History Channel Alien Documentary Compilation Rare Files - UFO

229.8K views - 1 year ago

2 Hours Of Bizarre Alien Encounters With William Shatner | Weird Or What Marathon

2 Hours Of Bizarre Alien Encounters With William Shatner | Weird Or What Marathon Absolute Sci-Fi

1.9M views - 3 years ago

Alien Artifacts Marathon: The Weird, the Strange, the Unexplained (2024) | FULL DOCUMENTARY

Alien Artifacts Marathon: The Weird, the Strange, the Unexplained (2024) | FULL DOCUMENTARY Flix For Free

115.5K views - 1 year ago

The Alien Sightings That Shook the World! | UFO Witness S1 E5, E6, E7, E8 | Discovery Channel

The Alien Sightings That Shook the World! | UFO Witness S1 E5, E6, E7, E8 | Discovery Channel DiscoveryChannelInd

164.8K views - 9 months ago

What the Pentagon Isn’t Telling You | Full Documentary | UAP: Death of the UFO

What the Pentagon Isn’t Telling You | Full Documentary | UAP: Death of the UFO ALIEN STREAM

7.9K views - 7 months ago

UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo

UFO's: Investigating the Unknown MEGA EPISODE | Secret Programs and Close Encounters | Nat Geo National Geographic

7.8M views - 1 year ago

UFO Witness: The Greatest Alien Moments! | UFO Witness S2 E5, E6, E7, E8 | Discovery Channel

UFO Witness: The Greatest Alien Moments! | UFO Witness S2 E5, E6, E7, E8 | Discovery Channel DiscoveryChannelInd

68.8K views - 8 months ago

UFO Proofs & Alien Mystery Caught On Camera! | UFO Witness S1 E2,4,6,8 | Discovery India

UFO Proofs & Alien Mystery Caught On Camera! | UFO Witness S1 E2,4,6,8 | Discovery India DiscoveryChannelInd

459K views - 9 months ago

UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary

UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary Shout! Studios

785K views - 3 months ago

Alien Encounters You Won't Believe | Ancient Aliens | History

Alien Encounters You Won't Believe | Ancient Aliens | History HISTORY

38.5M views - 3 years ago

(2026) THE MOST INSANE UFO DOCUMENTARY EVER MADE! (Director's Cut)

(2026) THE MOST INSANE UFO DOCUMENTARY EVER MADE! (Director's Cut) INSIDE THE SCIF (All Things UFOs and UAPs)

545.1K views - 11 months ago

Best UFO Evidence Caught on Camera! | UFO Witness S2 E1, E2, E3, E4 | Discovery Channel

Best UFO Evidence Caught on Camera! | UFO Witness S2 E1, E2, E3, E4 | Discovery Channel DiscoveryChannelInd

109K views - 8 months ago

The UFO Evidence I'm Taking Seriously

The UFO Evidence I'm Taking Seriously Astrum Extra

503.4K views - 8 months ago

Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens

Unsolved Alien Mysteries: from Alaska's Pyramid to the Freemasons | Ancient Aliens HISTORY

3.3M views - 9 months ago

Ex-Pentagon Official Confirms Alien Language Exists - Lue Elizondo - DEBRIEFED ep. 24

Ex-Pentagon Official Confirms Alien Language Exists - Lue Elizondo - DEBRIEFED ep. 24 Area52

2.5M views - 1 year ago

COMPILATION: UFOs and Aliens Vol.2 | They are NOT our friends

COMPILATION: UFOs and Aliens Vol.2 | They are NOT our friends The Why Files

2.3M views - 9 months ago

The Fifth Witness: UFO Crash-Retrievals Uncovered

The Fifth Witness: UFO Crash-Retrievals Uncovered J. Horton Films

115.7K views - 7 months ago

Inside the Mystery of the Greys | Ancient Aliens

Inside the Mystery of the Greys | Ancient Aliens HISTORY

1.5M views - 4 months ago

The Global Threat (Full Episode) | UFOs: Investigating the Unknown

The Global Threat (Full Episode) | UFOs: Investigating the Unknown National Geographic

7M views - 2 years ago