An investigation into the mysterious people who built Machu Picchu, the 15th-century Inca citadel located in southern Peru.
Craig Sechler
Narrator (Voice)
Valerie Andrushko
Self - Bio-archaeologist
Fernando Astete
Self - Machu Picchu Archaeological Park Director
Stella Nair
Self
Johan Reinhard
Self - Archaeologist
John Verano
Self - Anthropologist
Kenneth Wright
Self - Paleohydrologist
John B. Bredar
Writer
Ricardo Preve
Producer
Owen Palmquist
Jun 8, 2018
Nov 10, 2006
Sep 13, 2017
Jun 15, 2007
Aug 28, 2009
May 16, 2023
Jun 11, 2026
Oct 15, 2021
National Geographic Channels International
US
United States
English