World's Most Wanted - Season 1 Episode 4 Semion Mogilevich: The Russian Mafia Boss

Leading forensic profiler and serial killer expert Dr. Bryanna Fox examines the serial killer's path from childhood or early teens when worrying...

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

Teen Michelle Carter’s actions shocked a nation — but what really happened behind closed doors?

A chronicle of the twisted lives of some of the most frightening, diabolical characters in recent history. Each two-hour episode traces the heinous,...

The documentary takes a detailed look at the disappearance of 3-year-old Madeleine McCann, who vanished while on holiday with her family.

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

Suicide Cults is a gripping exploration into the lives of former cult members. David Koresh devotees detail their years inside Mount Carmel and a...

Exploring the unbelievable true stories of suspicious deaths by retracing the investigation from start to finish, dissecting the red flags and...

People Magazine explores shocking stories of ordinary people who, lured by promises of eternal life, get caught up in a terrifying web of abuse,...

Disturbing cases featuring culprits who hide in plain sight, giving interviews, posting on social media and showing their faces while having blood on...

In the late 1970s, an accused serial rapist claims multiple personalities control his behavior, setting off a legal odyssey that captivates America.

Science journalist Latif Nasser investigates the surprising and intricate ways in which we are connected to each other, the world and the universe.

Chronicles the worst man-made ecological disaster in American history, in which the frenzied wheat boom of the Great Plow-Up, followed by a...

New York City in the 1970s was ruled with a bloody fist by five mafia families, until a group of federal agents tried the unthinkable: taking them...

Little animals embark on big adventures across the U.S. in a dramatic nature series that explores their hidden worlds and epic survival stories.

Beneath the sunlit glamour of 1985 L.A. lurks a relentlessly evil serial killer. In this true-crime story, two detectives won't rest until they catch...

A ruthless outlaw terrorizes the West in search of a former member of his gang, who’s found a new life in a quiet town populated only by women.

New York, 1896. Police commissioner Theodore Roosevelt brings together criminal psychologist Dr. Laszlo Kreizler, newspaper illustrator John Moore...

Given superstrength and durability by a sabotaged experiment, a wrongly accused man escapes prison to become a superhero for hire.

Terrifying creatures, wicked surprises and dark comedy converge in this NSFW anthology of animated stories presented by Tim Miller and David Fincher.