Historians and experts investigate various events, legends and texts throughout history that may contain evidence of contact between humans and extraterrestrial life.
EPISODE 1
The Evidence
Searching for clues about whether aliens visited ancient Earth in Indian Sanskrit texts, megalithic stone structures in Egypt and Jewish Zohar writings.
EPISODE 2
The Visitors
Investigating possible historic evidence and beliefs around the globe in search of signs that aliens visited ancient Earth; Hopi and Zuni Indians celebrate Kachina sky gods; the Chinese legend of Huangdi arriving on Earth on a flying dragon.
EPISODE 3
The Mission
Strange evidence in cultures throughout history indicates aliens came to Earth on missions to explore, obtain raw materials, experiment on humans and conquer; Sumerian tablets describe an alien race; Egyptian hieroglyphs depict hybrid creatures.
EPISODE 4
Closer Encounters
Texts, archaeology and legend contain evidence of past human-extraterrestrial contact.
EPISODE 5
The Return
Mysterious Places
Planes and ships go missing in the Bermuda Triangle; magnetic anomalies in Mexico's Zone of Silence; an ancient doorway carved in Peru's Puerta de Hayu Marka; Markawasi's plateau' strange rock formations.
Giorgio Tsoukalos
Erich von Däniken
David Childress
William Henry
Linda Moulton Howe
David Wilcock
Jonathan Young
Jason Martell
Robert Clotworthy
Kevin Burns
David Silver