Since the shocking and perhaps too-well-timed finale of " The Jinx " on Sunday evening, Robert Durst , the estranged scion of a New York real estate dynasty , is once again dominating headlines across the country. The six-part HBO documentary brought Durst, son of Seymour Durst and former heir to the Durst Organization , back into the spotlight after years of legal troubles and brushes with the law, and on Saturday, he was arrested on murder charges for the 2000 death of his good friend Susan Berman in Los Angeles.