Leonardo DiCaprio

Ever since he emerged with a stunning performance as an abused stepson in "This Boy's Life" (1993), actor Leonardo DiCaprio was expected to achieve greatness by critics and the public alike. DiCaprio met these expectations, thanks to an Oscar-worthy performance as a mentally challenged teenager in "What's Eating Gilbert Grape" (1993) and as a troubled teen in "Marvin's Room" (1996). While he became a bona fide star, nothing prepared him for …