TEMPORADA: 20
EPISóDIO: 10 - Mystery of the Stone Spheres
SINOPSE
Throughout the world there are mysterious ancient stones shaped into perfect spheres; many of them show clear evidence of being manmade and some completely defy explanation; the mystery of the stone spheres could provide clues about humankind's past.
- Kevin BurnsSelf - Executive Producer, Ancient Aliens
- Giorgio TsoukalosSelf - Publisher, Legendary Times Magazine
- David ChildressSelf - Author: Technology of the Gods
- William HenrySelf - Author
- Jonathan YoungSelf - Founding Curator, Joseph Campbell Archives
- Erich von DänikenSelf - Author, Chariots of the Gods
- Simon AllixSelf: Narrator
- Jason MartellSelf - Author, Knowledge Apocalypse