Marc Smerling, is an American film producer, screenwriter and cinematographer, he co-wrote and produced "The Jinx", a six-part HBO documentary on which American real estate heir suspected murderer?
Robert Durst: Robert Alan Durst (born April 12, 1943) is an American real estate heir, the son of New York City mogul Seymour Durst, and the elder brother of Douglas Durst, head of the Durst Organization.
i don't know