History's Greatest Mysteries: Season 3, Episode 2 - ProjectFreeTV

3 - 2: The Disappearance of Jimmy Hoffa

A powerful union activist disappears from a Detroit suburb. 45 years later, it remains one of the most notorious missing person cases of all time. The mystery of Jimmy Hoffa's disappearance features more twists and turns than a Hollywood movie, but the question remains: where is he?