The Canadian investigative journalist Ian Halperin will be directing a documentary of Angelina Jolie and Brad Pitt's high-profile divorce and he swears to expose all the ex couple's secrets. In fact, the filmmaker now gives little teasers about the real deal of two's marriage.

Ian Halperin revealed that both Angelina Jolie and Brad Pitt wanted to be out of their relationship for a long time prior to their divorce. "Angelina was never going to go away quietly, but the decision to take this public may well be the biggest mistake she ever made," he said, per Yahoo7.wn for being an expert in everything about Angelina Jolie and Brad Pitt. As a matter of fact, he is the one behind the 2009 bestseller "Brangelina: The Untold Story of Brad Pitt and Angelina Jolie."

Ian Halperin even hinted that there is a more untold story about Brad Pitt and Angelina Jolie's supposed-to-be fairytale love story. He said that Brangelina was "never compatible," but the "Maleficent" actress was afraid that "The Curious Case of Benjamin Button" star would go public about their split in 2015.

Meanwhile, there are swirling reports that Angelina Jolie is now looking for a powerful Hollywood public relation professionals, Page Six reported. It looks like the former wife of Brad Pitt changes her mind when she said in 2014 that she didn't like to have a publicist.

It has been said that Angelina Jolie is now opting for an "image overhaul" after her divorce with Brad Pitt broke the news. The "Changeling" star never had a traditional celebrity P.R. representative joining her group of advisers even when she filed the divorce in September.

However, an insider slammed the report that Angelina Jolie needs a P.R. professional to beautify her image after her divorce with Brad Pitt. Instead, it is for her upcoming film for Netflix, "First They Killed my Father." Hence, it is for the promotion of the said movie.