The police and FBI were baffled. Christian Karl Gerhartsreiter (born February 21, 1961) is a convicted murderer and impostor. The expedition filmed Dead Birds, an ethnographic documentary movie produced by Robert Gardner, and for which Rockefeller was the sound recordist. Clark Rockefeller: I have to go by what Mr. Hrones is telling you. Rockefeller and a friend briefly left the expedition to study the Asmat tribe of southern Netherlands New Guinea. About the film Christian Gerhartsreiter, a man eventually known as “Clark Rockefeller”, lived a life of deception; the FBI called it „the longest-running con in FBI history.“ After ingratiating himself into New York society and marrying a top banker with a Harvard MBA, „Clark“ settled into his new luxurious life. In his late teens, Gerhartsreiter moved to the US, where he lived under a succession of aliases while variously claiming to be an actor, director, art collector, a physicist, a ship's captain, a negotiator of international debt agreements, and an English aristocrat. Born in Germany, he is currently serving a prison sentence in California. This shocking expose goes behind the headlines to uncover the true story of Clark Rockefeller, wealthy scion of a great American family, who kidnapped his own daughter and vanished. Natalie Morales: Are you a Rockefeller? Clark Rockefeller: I really couldn't …

Tips poured in, but every lead was a dead end … because “Clark Rockefeller” …