The Boy Who Came From Nowhere: The Riddle of Kaspar Hauser

On Whit Monday in 1828 a strange teenage boy stumbled into a Nuremberg square, barely able to speak, clutching a letter and a story of a lifetime spent alone in a dark cell. Was he a lost prince, a clever fraud, or something no one has ever explained? Five years later he was dead, and the riddle only deepened.