Plot: From Egypt to Easter Island, towering figures built by ancient man stand watch over the Earth. Are these stone giants simply a testament to humanity's past or could they depict visitors from another world' And do they serve a technological purpose that modern man is just now unlocking'
Cast
Robert ClotworthyNarrator (voice)Robert Clotworthy was 64 in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Mon, Oct 24 1955
Giorgio A. TsoukalosSelfGiorgio A. Tsoukalos was 41 in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Tue, Mar 14 1978
William HenrySelfWilliam Henry was >> in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Unknown Birthday
Ariel Bar TzadokSelfAriel Bar Tzadok was >> in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Unknown Birthday
Jonathan YoungSelfJonathan Young was 75 in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Fri, Sep 29 1944
David ChildressSelfDavid Childress was 62 in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Sat, Jun 01 1957
Erich von DänikenSelfErich von Däniken was 84 in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Sun, Apr 14 1935
Linda Moulton HoweSelfLinda Moulton Howe was 78 in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Tue, Jan 20 1942
David WilcockSelfDavid Wilcock was 46 in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Thu, Mar 08 1973
George NoorySelfGeorge Noory was >> in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Unknown Birthday
Philip CoppensSelfPhilip Coppens was >> in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Unknown Birthday
Nick PopeSelfNick Pope was >> in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Unknown Birthday
Mike BaraSelfMike Bara was >> in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Unknown Birthday
Bill BirnesSelfBill Birnes was >> in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Unknown Birthday
Hugh NewmanSelfHugh Newman was >> in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Unknown Birthday
Robert M. SchochSelfRobert M. Schoch was >> in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Unknown Birthday
Michio KakuSelf - Dr. Theoretical Physics ProfessorMichio Kaku was 73 in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Fri, Jan 24 1947
Nick RedfernSelfNick Redfern was >> in Ancient Aliens - Season 15 - The Mystery of the Stone Giants (Episode 5).
Birthday: Unknown Birthday