Overview: Examines what has happened to the world's most wanted man, Osama Bin Laden. Despite one of the biggest manhunts in history, Osama Bin Laden remains as elusive as ever. Rooted in the facts around Bin Laden's disappearance and the continuing threat of Al Qaeda, The Conspiracy Files looks at the claims that the video messages of Bin Laden are being faked and that he is really dead.