He dined with the powerful. He preyed on the vulnerable. Beneath a smiling exterior was the horrifying darkness of a sadistic serial killer.
There won't be a season 2, the show has ended.
Never-before-heard audio from the interrogation of serial killer John Wayne Gacy threads through this chilling look at his 1970s murder spree.
The documentary takes a detailed look at the disappearance of 3-year-old Madeleine McCann, who vanished while on holiday with her family.
New interviews and an up-to-date analysis of evidence shed light on the 1992 murders of three girls in Spain and their profound impact on the nation.
In 1990, two men dressed as cops con their way into a Boston museum and steal a fortune in art. Take a deep dive into this daring and notorious crime.
Intelligence operatives from MI6 to the CIA share insider stories of spy craft, Cold War campaigns, and coups carried out by covert agents.