Part one: Unsolved. Body dumps -- My mother's killer -- Glamour Jungle ; Part two: Getchell. Hush-hush -- Tijuana, mon amour ; Part three: Contino. Out of the past -- Hollywood shakedown ; Part four: L.A. Sex, glitz, and greed : the seduction of O.J. Simpson -- The tooth of crime -- Bad boys in tinseltown -- Let's twist again.