en
Ancient Aliens
S13E03 - The Alien Protocols
Záhada kamenných gigantů. Po celé Zemi, od Egypta po Velikonoční ostrov, se tyčí postavy vytvořené starodávnými lidmi. Jsou tito kamenní giganti jen odkazem lidské minulosti, nebo zobrazením návštěvníků z jiného světa?
More informationEpisodes
The Sentinels
Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.
Similar shows
About show
Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.