While growing up in desolated post-WW II Germany, all Dieter Dengler, the son of a Nazi slain during the war, dreamed about was becoming a pilot. At age 18, he left his country with only a few cents to his name and emigrated to the U.S. Landing in San Francisco, he worked odd jobs until he was accepted into the Navy and began pilot training. He was sent to Vietnam around 1966 and on his first mission was shot down and taken prisoner. There, the Vietcong tortured and starved him until Dengler engineered a hair-raising escape and eventually returned to the U.S. where his heroic life story has been forgotten until now. Sometimes blurring the lines between fact and fiction with his trademark recurrent themes, this documentary from Werner Herzog remembers the times of the heroic Dengler. The film is divided into four chapters, each representing a period from Dengler's life; the story is recounted via interviews with the Navy pilot, archival footage and new footage seamlessly spliced together.