Dieter Dengler was shot down over Vietnam while flying for the Navy in the 1960s. After being tortured and held captive, he would lead a group of fellow POWs on one of the most famous escapes documented. Hero found: The Greatest POW Escape of the Vietnam War is one of the most recent tellings of his escape, this time through a collection of interviews with family, friends, and fellow soldiers as well as with government declassified documents.