Secret of the Incas shot in Peru before. Wendell Corey was originally announced as star. In July 1953 Paramount took over Hal Wallis' contract with Charlton Heston and announced he would make the film after he finished "The Naked Jungle". "Secret of the Incas" was filmed on location in Peru at Cuzco and Machu Picchu, the first time that a major Hollywood studio filmed at this archeological site. A sixteen person unit including Heston, producer Mel Epstein and director Jerry Hopper spent a month filming footage in Peru in 1953. Five hundred indigenous people were used as extras in the film. The film also
Vilcabamba, Peru the site where Tupac Amaru fled after the Spanish captured Vitcos. Bingham speculated in his book Lost City of the Incas that Machu Picchu was the lost city of Vilcapampa the Old, in part because Bingham only saw a small portion of Espíritu Pampa. It remained for Gene Savoy to discover the full extent of the site in 1964, and later evidence did confirm the site was indeed the old Vilcabamba. In the 1960s, the explorations and discoveries of Antonio Santander Casselli and Gene Savoy finally associated the "Espíritu Pampa" site with the legendary Vilcabamba. Their 1970 book "Antisuyo" brought