New Delhi, Jan 26 : Angelina Jolie's former bodyguard is reportedly planning to pen a tell-all book, which will reveal intimate details about his time with the actress and her life with partner Brad Pitt.

Mickey Brett will set out to prove that Jolie actress moved in on partner Brad Pitt when he was still married to Jennifer Aniston, reports China Daily.

"He knows everything about Angelina. It''s going to be one of the most explosive books ever written," a source said.

"It will include all the sordid details of how they got together," the source added.

Brett - who is believed to have never been asked to sign a confidentiality agreement while working for the couple - headed up their Namibian security team when they stayed there around the time of the birth of their first daughter together, Shiloh, now two. (ANI)