Shocking new evidence reveals that advanced civilizations might have existed on Earth tens of thousands of years ago. Is it possible that a technologically advanced society thrived on Earth then’ And did they leave behind a record that they lived alongside extraterrestrial beings’
| Name | Type | Role | |
|---|---|---|---|
| Kevin Burns | Writer | ||
| Max Thompson | Writer | ||
| Erik Pinkston | Writer | ||
| Erik Pinkston | Producer | ||
| Andrew Collins | Guest Star | Self - Author, The Cygnus Key | |
| Erich von Däniken | Guest Star | Self - Author, Chariots of the Gods | |
| Bettany Hughes | Guest Star | Self - Author, Venus & Aphrodite | |
| Robert Schoch | Guest Star | Self - Geologist, Boston University | |
| Michael Dennin | Guest Star | Self - Physicist, Univ. of California, Irvine | |
| William Henry | Guest Star | Self - Author/Investigative Mythologist | |
| Hugh Newman | Guest Star | Self - Co-Author, Megalith: Studies in Stone | |
| David Childress | Guest Star | Self - Author, Technology of the Gods | |
| Ariel Bar Tzadok | Guest Star | Self - Founder, KosherTorah School | |
| Irving Finkel | Guest Star | Self - Curator, The British Museum | |
| Giorgio A. Tsoukalos | Guest Star | Self - Publisher, Legendary Times Magazine | |
| Mark Carlotto | Guest Star | Self - Author, Before Atlantis | |
| Jonathan Young | Guest Star | Self - Founding Curator, Joseph Campbell Archives | |
| Felicia Beardsley | Guest Star | Self - Prof. of Anthropology, Univ. of La Verne | |
| Susan E. Leventhal | Executive Producer | for HISTORY | |
| Kim Egan | Executive Producer | ||
| Kevin Burns | Executive Producer | ||
| Giorgio A. Tsoukalos | Executive Producer | Co-Executive Producer | |
| David Silver | Executive Producer | ||
| Evan Goldstein | Executive Producer | Co-Executive Producer | |
| Max Thompson | Executive Producer |