History's MysteriesSeason 814 episodesEpisodes1Infamous Murders: Mass Murders2Vanished!3A Question of Conspiracy: The RFK Murder4Infamous Murders: Trapped by Forensics5Infamous Murders: Intent on Murder6Infamous Murders: Streets of Fear7Mysteries of Easter Island8Infamous Murders: The Cannibals9Outlaws: The Ten Most Wanted10Infamous Murders: Stalking the Innocent11Organized Crime: A World History: Sicily12Alcatraz13Asteroids!14The Greensboro MassacreSeason 1Season 2Season 3Season 4Season 5Season 6Season 7Season 9Season 10Season 11Season 12Season 13Season 14
