Angelina Jolie and Brad Pitt’s second-oldest son, Pax Thien Jolie-Pitt, made a rare public appearance at the Sundance Film Festival in Park City, Utah, last week. Jerod Harris // Getty ImagesLike his siblings, and despite his famous parents, Jolie-Pitt tends to keep a low profile. Dimitrios Kambouris // Getty Images Pax Jolie-Pitt, Angelina Jolie, Zahara Jolie, and Maddox Jolie-Pitt attend a 2024 premiere of Maria. Alberto E. Rodriguez // Getty Images Angelina Jolie with five of her six children—Pax, Shiloh, Vivienne, Zahara, and Knox—at the 2019 premiere of Maleficent: Mistress of Evil. Born in Vietnam in 2003, Pax was adopted by Jolie in 2007, with Pitt formally adopting him the following year.