History's MysteriesSeason 1112 episodesEpisodes1Superstitions2Bounty Hunters: Relentless Pursuers3The Most Ancient Taboo: Cannibalism4Carlos the Jackal5The Great Train Robbery6Born Killers: Leopold and Loeb7Roswell: Final Declassification8Alien Hunters9The Search for Life on Mars10Devil's Island: Hell on Earth11The Manson Family Murders12The Roman EmperorsSeason 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8Season 9Season 10Season 12Season 13Season 14