Alien Files TV Series - Search Videos

Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver

YouTubeRotten Tomatoes Trailers

Alien Trailer HD (Original 1979 Ridley Scott Film) Sigourney Weaver

Classic Movie Trailers Subscribe to TRAILERS: http://bit.ly/sxaw6h Subscribe to COMINGSOON: http://bit.ly/H2vZUn Get pumped for Prometheus, watch the original trailer for ALIEN, remember in space no one can hear you scream! The commercial towing spaceship Nostromo is on a return trip from Thedus to Earth, hauling a refinery and twenty million ...

3M viewsMay 22, 2012

Alien Encounters Documentary

Insane UFO Encounters (Full Documentary) | Top 20 UFO Cases Of ALL TIME

Insane UFO Encounters (Full Documentary) | Top 20 UFO Cases Of ALL TIME

YouTubeExtreme Mysteries

3.4M viewsOct 9, 2021

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

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

38.6M viewsDec 15, 2022

Government Breaks Silence: Strange Encounters | UFO's Investigating the Unknown

Government Breaks Silence: Strange Encounters | UFO's Investigating the Unknown

YouTubeNational Geographic

7.3M viewsApr 26, 2024

Top videos

The Hidden Evidence of Alien Intervention on Earth | Ancient Aliens | Marathon

The Hidden Evidence of Alien Intervention on Earth | Ancient Aliens | Marathon

44.6K views4 days ago

The Robotic Quest for Artificial Humans | Ancient Aliens

The Robotic Quest for Artificial Humans | Ancient Aliens

24.2K views1 day ago

Alien - Official 45th Anniversary Trailer (1979) Sigourney Weaver, Tom Skerritt

Alien - Official 45th Anniversary Trailer (1979) Sigourney Weaver, Tom Skerritt

298.2K viewsApr 16, 2024

Roswell Incident Mystery

The Mysterious Roswell UFO Incident of 1947

The Mysterious Roswell UFO Incident of 1947

YouTubeSmithsonian Channel

322.3K viewsJan 9, 2012

Roswell The Crash That Launched UFO Mania

Roswell The Crash That Launched UFO Mania

YouTubeHistory&Mystery

Roswell Incident 👽 | What Really Happened in 1947? 🇺🇸

Roswell Incident 👽 | What Really Happened in 1947? 🇺🇸

YouTubeDingo Lens

The Hidden Evidence of Alien Intervention on Earth | Ancient Aliens | Marathon

The Hidden Evidence of Alien Intervention on Earth | Ancient Aliens | Marathon

44.6K views4 days ago

The Robotic Quest for Artificial Humans | Ancient Aliens

The Robotic Quest for Artificial Humans | Ancient Aliens

24.2K views1 day ago

Alien - Official 45th Anniversary Trailer (1979) Sigourney Weaver, Tom Skerritt

Alien - Official 45th Anniversary Trailer (1979) Sigourney Weaver, Tom Skerritt

298.2K viewsApr 16, 2024

Love Bytes | Sci-Fi Short Film | DUST

Love Bytes | Sci-Fi Short Film | DUST

25.1K views1 day ago

Could God Be An Alien? | Ancient Aliens

Could God Be An Alien? | Ancient Aliens

16.4K views4 hours ago

Alien: Romulus | Teaser Trailer

Alien: Romulus | Teaser Trailer

22.3M viewsMar 20, 2024

YouTube20th Century Studios

Prophecies from Beyond | Ancient Aliens

Prophecies from Beyond | Ancient Aliens

285K views1 week ago

The NEW Complete Alien Timeline (1979 - 2025)

204.1K views8 months ago

UFO whistleblower claims government is hiding 4 species of aliens

71.1K views9 hours ago

YouTubeNewsNation

Alien (1979) - Trailer HD 1080p

58.1K viewsAug 28, 2021

YouTubeGrindhouse Movie Trailers

Evidence of High-Tech Alien Artifacts (S2, E6) | Ancient Aliens | Full Episode

43.5K views6 days ago

Alien: Romulus | Official Trailer

13.4M viewsJun 4, 2024

YouTube20th Century Studios

Alien Spacecraft Are On the Moon, Astronomers Claim. Seriously now?

81.4K views8 hours ago

YouTubeSabine Hossenfelder

Alien: Covenant | Official Trailer [HD] | 20th Century FOX

33M viewsMar 1, 2017

YouTubeAlien Anthology

Mystery of the Stone Spheres (S20, E10) | Ancient Aliens | Full Episode

51.6K views2 days ago

Millions are Being WARNED RIGHT NOW❗😲 - Aliens, UFO, Why Files, Joe Rogan, Skinwalker, UAP, TikToks

76.8K views5 days ago

Alien: Earth | Official Trailer | FX

27.1M viewsJun 5, 2025

YouTubeFX Networks

See more