At age ten, Tatum O'Neal became the youngest Oscar winner in history for her performance in the film classic Paper Moon. She was hailed as a new kind of child star - sassy and precocious - for a hip, cynical age. As the sidekick to her father, the flamboyant star and man-about-town Ryan O'Neal, she became a fixture at the most glamorous Hollywood parties and counted celebrities ranging from Cher to Stanley Kubrick.