Secret of the Incas is a 1954 American adventure film directed by Jerry Hopper and starring Charlton Heston as adventurer Harry Steele, on the trail of an ancient Incan artifact. The supporting cast features Robert Young, Nicole Maurey and Thomas Mitchell, as well as a rare film appearance by Peruvian singer Yma Sumac. Shot on location at Machu Picchu in Peru, the film is often credited as the inspiration for Raiders of the Lost Ark.
Plot
American adventurer Harry Steele (Charlton Heston) earns a living as a tourist guide in Cusco, Peru but plans to make his fortune by finding the Sunburst, an Inca treasure. He possesses an ancient carved stone which gives the location of the Sunburst but has no means to travel there. He is also menaced by his dubious associate Ed Morgan (Thomas Mitchell) who wants the treasure for himself and tries to have Harry killed.
When Romanian defector Elena Antonescu (Nicole Maurey) arrives, Harry apparently agrees to help her travel to Mexico so she can then get to America, but in reality he uses her situation to his own advantage. Together with Elena, he steals a plane used by a Romanian official who is attempting to get Elena to return and uses it to fly to Machu Picchu.