Born to Kill?Season 42013 · 6 episodesEpisodes1The Black PantherProfile of the 1970s armed robber and kidnapper.2The Killer ProphetIn California in 1970, a doctor and his young family were executed and dumped in the swimming pool of their hilltop home. The killer believed that he was on a mission from God.3Yosemite Park SlayerFeaturing the killing of walkers in Yosemite National Park4The Devil's DisciplePatrick Mackay is a British serial killer who confessed to murdering eleven people in the mid 1970s and considered by police to be a suspect in at least a dozen other killings over the previous two years.5The Butcher BrothersFeaturing a crime spree in Richmond, Virginia in 1979.6The Cross-Dressing CannibalProfile of American serial killer H Clark.Season 1Season 2Season 3Season 5Season 6Season 7