Watch the first chapter of Butch Cassidy & The Sundance Kid, premiering on PBS February 11, 2014.
The unusual life of David Vetter, who lived permanently inside a germ-free environment due to severe combined immunodeficiency.
Marcus Garvey, a black nationalist leader from Jamaica, had great successes and failures before being jailed and deported from the US in 1927.
From Joseph Smith's discovery of gold tablets to persecution, migration, and settlement in Utah, the film explores the history of the most American of religions.
The last surviving member of a California Indian tribe became a sensation in 1911.
In the early 1830s, Texas, ruled by Mexico, held 20,000 U.S. settlers and 4,000 Mexican Tejanos, forcing residents to pick sides.
The legendary tale of Emeline Gurney, who - as the story goes - sold an illegitimate child at the age of 14 only to marry him at a later age.
Joseph Goebbels, the second most powerful man in Nazi Germany, was the mastermind behind Adolf Hitler's success.
How five abolitionist allies turned a despised fringe movement against chattel slavery into a force that literally changed the nation.