Article continues below advertisementAngelina Jolie and Brad Pitt's son Pax made a rare public appearance without his celebrity parents.The 22-year-old attended a screening of the movie Self Custoday on Friday, January 23, at the Sundance Film Festival in Park City, Utah.Pax donned a red and blue plaid flannel shirt over a black tee and silver necklace for the outing.Article continues below advertisementSource: MEGAAngelina Jolie's son Pax wants to get into producing.He posed alongside director Garrett Patten and producer Fernando Ferro.