Vetřelci dávnověku – 18. série, 4. díl

Režie: Anthony McLemore. Hrají: Giorgio A. Tsoukalos (Self - Ancient Astronaut Theorist), Edwin Barnhart (Self - Archaeologist & Director: Maya Exploration Center), Brien Foerster (Self - Author, The Enigma of Tiwanaku and Puma Punku), Caroline Whitehill (Self - Geoarchaeologist), Hugh Newman (Self - Co-Author, Megalith: Studies in Stone) (2026)