Who Is Clark Rockefeller? (2010) (movie): Called "the longest running con in FBI history," Christian Karl Gerhartsreiter, the man that people knew as "Clark Rockefeller" (McCormack) had brilliantly impersonated numerous people, ranging from a talk show host to a Pentagon ... Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of Who Is Clark Rockefeller? (2010) below