The plot has all the elements of an old-fashioned detective movie. A police officer is brutally gunned down and a frantic manhunt ensues. A long-haired laborer is convicted of the murder after his companion on the fateful night testifies against him. A filmmaker becomes obsessed with the case and produces a gritty documentary in which the prosecution's witnesses shed doubt on their own testimony. Ideally, there should be a happy cinematic ending, as the wrongly convicted man leaves prison after twelve years to resume his shattered life.
But last week a Texas parole board decided that happy endings are only for...