Deadly Cults

The rise to power of polygamist cult leader Warren Jeffs, told for the first time by the woman who accompanied him on his run from the law.

People searching for answers, healing, or human connection end up joining some of the strangest organizations.

Body cameras capture the life-or-death decisions made by police officers, from domestic disputes to traffic stops gone dangerously awry.

Crimewatch is a television program produced by the National Crime Prevention Council and Singapore Police Force. Currently presented by serving regular police officers, it showcases the work of the Singapore Police Force including solved cases, appeals for unsolved cases, as well as crime prevention advice.

The chilling story of one of the world’s most notorious serial killers told through the words of Gacy himself, those who were forever changed by his unspeakable deeds and those who believe that the full truth remains concealed to this day.

In interviews and rare home video footage, ex-FLDS members share the truth about their isolated community — and the events that pushed them to leave.

The powerful Murdaugh family has held sway over the South Carolina “low country” for a century—until now. Alleged murder, corruption, and deception are revealed. Meanwhile Alex Murdaugh, 4th generation of the legal dynasty, stands accused of enough financial crimes to sentence him to more than 700 years in prison…and the saga continues.

Internet crimes often take a devastating toll on the victims. Strangers can now access others' personal lives to harass, violate, and even physically attack them. Once this type of crime occurs, it's nearly impossible to get justice -- or relief.

Viewers are taken deep into the world of maritime murders. Despite its promise of beauty and tranquility, the sea is a lawless world where jealousy, greed and rage surface and where no one is safe.

Laci Peterson was eight months pregnant when she vanished, sparking a search that ended in tragedy. This docuseries delves into the 2002 murder case.

The disappearance of the McStay's haunts police for three years until their remains turn up in the desert. Prosecutors say evidence proves Chase Merritt killed them, Merritt said he's innocence, claiming they are misinterpreting the facts.

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

Liverpool, 2022 - Ashley Dale and nine-year-old Olivia Pratt-Korbel are shot dead at home, victims of feuding gangs. Can the police bring the killers to justice?

Working for nearly three decades with the Charlotte (N.C.) Police Department, Detective Gary McFadden has developed unorthodox methods that have helped him solve more than 700 homicide cases. He has a 90-percent success rate with the investigations he pursues. "I Am Homicide" shows how Detective McFadden uses his street smarts to work the neighborhood networks and gather critical information for leads, at times risking his life by trusting the streets he calls home.

The story of how the lottery invented to finance a zoo was incorporated by Rio de Janeiro's popular culture and, in the hands of organized gangsters, transformed itself into an immense crime empire.

NBC News correspondents Keith Morrison, Josh Mankiewicz, Stephanie Gosk and Andrea Canning examine the final day of a victim’s life – the split-second decisions and pivotal moments that made the difference between life and death. Detectives retrace those crucial hours looking for clues to solve the mystery.

Michael Connelly takes viewers on a wild journey into the twisted story of the massacre at Wonderland Avenue on July 1, 1981 – one of Hollywood's most famous murder cases that has fascinated people for more than 40 years.

In the late 1960s, a Los Angeles police sergeant with a complicated personal life starts tracking a small-time criminal and budding cult leader seeking out vulnerable women to join his “cause.” The name of that man is Charles Manson.

In Crime Time, the public prosecutor's office, forensic medicine, police and profilers talk about Hessian criminal cases that they won't soon forget. How do they manage to catch the perpetrators? How do real murderers think?

A retired FBI serial-profiler joins the mysterious Millennium Group, a team of underground ex-law enforcement experts dedicated to fighting against the ever-growing forces of evil and darkness in the world.