In a spellbinding dramatic performance, Robert Downey, Jr. portrays Julian, a Beverly Hills brat who has it all: looks, charm, smarts, a rich father and a drug habit. His friend and girlfriend (Andrew McCarthy and Jami Gertz) are trying to help, but Julian's world is crumbling so fast, he might take them out with him. The result is a powerful and compelling story of three kids who started out with everything and are about to wind up with "Less than Zero."