Watch Ancient Aliens - Season 17 Episode 3 : Top Ten Alien Cover-Ups HD free TV Show

Ancient Aliens - Season 17 Episode 3 : Top Ten Alien Cover-Ups (2026)

Now Playing: Ancient Aliens - Season 17 Episode 3 : Top Ten Alien Cover-Ups

Ancient Aliens - Season 17 Episode 3 : Top Ten Alien Cover-Ups (2026)

Rated: 7.072 out of 10 with 311 votes.

Ancient Aliens is counting down the world's top ten alien cover-ups, from the famous Roswell Incident to a secret military base rumored to be housing ET technology to recently released UFO videos captured by cameras on Navy fighter jets. Has there been a massive cover-up regarding the truth about an extraterrestrial presence on Earth?

Seasons: 22Episodes: 290 7.072 TV-MA Trailer

Show Less

Main Actors:

Robert Clotworthy

Narrator (voice)

Giorgio A. Tsoukalos

Self

Ariel Bar Tzadok

Self

Jonathan Young

Self

David Childress

Self

Erich von Däniken

Self

Linda Moulton Howe

Self

David Wilcock

Self

George Noory

Self

Philip Coppens

Self

Nick Pope

Self

Mike Bara

Self

Bill Birnes

Self

Hugh Newman

Self

Robert M. Schoch

Self

Nick Redfern

Self

TV Network:History

Alternative Titles:Nos ancêtres les extraterrestres, 远古外星人, Ancient Aliens - Neue Erkenntnisse, Generacion alien, Alienígenas ancestrales, Alien Theory, 古代の宇宙人, Goście z Przeszłości, Drevni vanzemaljci

Release Date:Jan 01, 1970

Last Air Date:Jul 02, 2026

Number of Seasons:22

Number of Episodes:290

Genres:Documentary, Mystery, Sci-Fi & Fantasy

Season: 17

290 Episodes from Apr 20, 2010 until Jul 02, 2026

Show Episodes

Hide Episodes

#	Title	Air Date
Eps 1	The Lost City of Peru	2021-08-06
Eps 2	Top Ten Mysterious Sites	2021-08-13
Eps 3	Top Ten Alien Cover-Ups	2021-08-20
Eps 4	The Mystery of Mount Shasta	2021-09-17
Eps 5	The Human Experiment	2021-09-24
Eps 6	Top Ten Alien Encounters	2021-10-01
Eps 7	Top Ten Alien Artifacts	2021-10-08

Ancient Aliens - Season List:

2009-03-08

Season 0

2009-03-08

10 episode