One nighttime in Nov 1976, after his car interruption down on a route outside Dallas, Randall Dale Sam Adams accept a drive from adolescent Saint David Joel Harris. Joel Harris is drive a steal vehicle and, subsequently that nighttime, when Dallas police force military officer Henry M. Robert Wood pull the car over to check up on its headlight, he is changeable and kill. A jury believe Sam Adams is the slayer, but Errol Esther Morris’ authoritative docudrama research the function of Joel Harris’ perjure testimony, mislead witness history and police force misconduct in the finding of fact.