When Pat Tillman walked away from a multimillion-dollar football gig to fight in Afghanistan, fans were shocked. But what's really shocking is the government's role in covering up his death after he was killed by friendly fire in 2004. This absorbing movie traces the scheming behind the official version of his tragic death. The film is up for this year's Best Documentary Academy Award. See it now so you can brag at your Oscar party that you actually saw one of the nominated documentaries.