He moved to Hollywood , rubbing elbows with the biggest names in show business during the 1960s , and became a movie producer . Dunne had been receiving stem cell treatments in Europe for bladder cancer . He was working on his final novel , due out in December . Dunne covered the trials of the wealthy and notorious for Vanity Fair . The story is that he got a call from an old friend who said : " I have something to tell you about your book.
Dunne had been receiving stem cell treatments in Europe for bladder cancer . He was working on his final novel , due out in December . Dunne covered the trials of the wealthy and notorious for Vanity Fair . The story is that he got a call from an old friend who said : " I have something to tell you about your book.