THE UNKNOWN: Kaspar Hauser

In 1828, a town in Germany received a strange visitor: a teenage boy who claimed he had been imprisoned his whole life. His mysterious murder just a few years later made his true identity more elusive — and engrossing — than ever.  To view this episode’s full list of sources, please visit parcast.com/supernatural Learn more about your ad choices. Visit podcastchoices.com/adchoices