Watch Ancient Aliens - Season 17 Episode 6 : Top Ten Alien Encounters HD free TV Show

Ancient Aliens - Season 17 Episode 6 : Top Ten Alien Encounters (2026)

Now Playing: Ancient Aliens - Season 17 Episode 6 : Top Ten Alien Encounters

Ancient Aliens - Season 17 Episode 6 : Top Ten Alien Encounters (2026)

Rated: 7.072 out of 10 with 311 votes.

We're counting down the world's top ten alien encounters, from the first reported abduction event to mass UFO sightings over New York's Hudson Valley to an incident in ancient Rome that changed the course of human history. Could these incredible accounts be actual encounters with visitors from the stars?

Seasons: 22Episodes: 290 7.072 TV-MA Trailer

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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, Alienígenas ancestrales, Generacion alien, 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

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#	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