Files of the Unexplained

Following the police force as they investigate high-profile crimes in Delhi, this series has seasons inspired by both real and fictional events.

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.

High-stakes exploits turn deadly — and shake a global church to its core — in this extraordinary true crime story.

He dined with the powerful. He preyed on the vulnerable. Beneath a smiling exterior was the horrifying darkness of a sadistic serial killer.

Intelligence operatives from MI6 to the CIA share insider stories of spy craft, Cold War campaigns, and coups carried out by covert agents.