Celebrity Parents Pax Thien Jolie-Pitt visits mom on set By Staff Author Published on November 7, 2007 06:53AM EST Pax Thien Jolie-Pitt, 3 1/2, the son of actors Angelina Jolie, 32, and Brad Pitt, 43, visited his mom on the set of The Changeling shooting in Pasadena, CA, on Tuesday. Pax spent the afternoon there with his mother and was entertained by what looks to be a bodyguard for some of the time, by being chased around an SUV. Photos by Flynet. Continue reading for one more.