Julie portrayed Maria von Trapp, the nun-turned-governess who made clothes from curtains and won over her hard-to-please charges with music. "It made my career," Julie says. "It was that big a movie, and we had no idea really at the beginning that it was going to be that huge."
The opening of The Sound of Music is one of the most iconic scenes in film history, and Julie says she can vividly remember filming it. "I walked across the field from one end, and the helicopter came across from the other end down through the trees, and we met, almost," she says. "What I didn't know was that the downdraft from that helicopter was fierce. It was a jet helicopter, so every time we got the shot, I made my turn, and then the helicopter went around me to start again. Every time it went around it me, it just leveled me to the grass ... so I was spitting mud and hay and everything else."