It is commonly mistaken that Julia's birth name is "Julie". Roberts has said in interviews that "Julie" was a nickname given to her by classmates in elementary school, and she never took well to it. She reverted to her original name "Julia Roberts" when she discovered that a "Julie Roberts" was already registered with the Screen Actors Guild. Roberts originally wanted to be a veterinarian (an animal doctor), but later studied journalism. When her brother, Eric Roberts, achieved success in Hollywood, Julia decided to try acting. Her first breakthrough came when she played in two youth-oriented movies called "Mystic Pizza" and "Satisfaction", both filmed in 1987. Roberts' sister Lisa Roberts Gillan and niece Emma Roberts are actresses.