The Top Ten Alien Petroglyphs

Ancient Aliens

S19E20
E20
September 15, 2023 ★ 7.5 41 min

Overview

Counting down the top ten alien petroglyphs around the world, from strange, human-like figures to flying craft and carvings of what appear to be astronauts. Could these mysterious carvings provide a record of extraterrestrial visitation?

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Top Cast

Robert Clotworthy

Robert Clotworthy

Narrator (voice)
Giorgio A. Tsoukalos

Giorgio A. Tsoukalos

Self
Ariel Bar Tzadok

Ariel Bar Tzadok

Self
Jonathan Young

Jonathan Young

Self
David Childress

David Childress

Self
Erich von Däniken

Erich von Däniken

Self
Linda Moulton Howe

Linda Moulton Howe

Self
David Wilcock

David Wilcock

Self
George Noory

George Noory

Self
Philip Coppens

Philip Coppens

Self
Nick Pope

Nick Pope

Self
Mike Bara

Mike Bara

Self