The UnXplained Special Presentation: Season 1, Episode 12

1 - 12: Criminal Masterminds

What makes the criminal mind tick? From elusive imposters disguised as foreign doctors or socialites, to dangerous killers--what drives certain people to deceive and execute outrageous and daring plots? And can we learn how some elaborate crimes, like the confounding murders of San Francisco's Zodiac Killer or an ingenious escape from Alcatraz, were set into motion and ultimately pulled off?