This is a documentary made by the History Channel about some of the most skilled snipers in history and the shots that made them famous.He's the deadliest weapon on the battlefield, but his next shot could be his last. Outnumbered... Outgunned... Behind enemy lines... What happens when the tables are turned and the hunter becomes the hunted? This is SNIPER: DEADLIEST MISSIONS. From the treacherous jungles of Vietnam and the bloody war zones of Iraq, to danger high in the skies of the Alaskan wilderness, this two-hour special puts you behind the scope with the men who pulled the trigger on some of the deadliest missions in military and law enforcement history. Gripping firsthand accounts, 3-D graphics and jaw-dropping shooting demonstrations take you inside the shadowy world of top snipers and the missions that made them living legends. Outmanned and outgunned - will the next shot be their last?