Mark Lee Gardner performs a ballad about Billy the Kid during his interview for the film.
The life story of Aimee Semple McPherson, religious evangelist instrumental in bringing conservative Protestantism into mainstream culture.
Lyndon Johnson pushed progressive programs before the Vietnam War eroded his support. Part of the award-winning Presidents collection.
America's first great songwriter, Stephen Foster, wrote 200 songs but died a penniless alcoholic at 37.
Football coach Knute Rockne of Notre Dame was a pivotal figure in the sudden rise of sports to a position of power in American culture.
John Wesley Powell's epic journey into the unknown Grand Canyon was filled with adventure as his team mapped the Colorado River for the first time.
Harry Truman was responsible for finding America's place at the start of the Cold War. Part of the award-winning Presidents collection.
Murderer, martyr, hero - John Brown's violent crusade against slavery would divide the nation and spark the Civil War.
Joseph Goebbels, the second most powerful man in Nazi Germany, was the mastermind behind Adolf Hitler's success.