Homicide: Hours to Kill

H.H. Holmes builds a three-story hotel in Chicago where he tortures and kills an untold number of people visiting the city for the 1893 World's Fair.

Henry Lee Lucas rose to infamy when he confessed to hundreds of unsolved murders. This docuseries examines the truth -- and horrifying consequences.

A twisted criminal's gruesome videos drive a group of amateur online sleuths to launch a risky manhunt that pulls them into a dark underworld.

London police detectives Cassie Stuart and Sunny Khan investigate historic cold cases involving missing persons, murder and long-hidden secrets.

Investigative crime journalist Debi Marshall explores one of Australia's most sensational murders – the case of the Lawyer in the Freezer.

The story of one of the most infamous cases in UK criminal history, that of serial killer Dennis Nilsen. Told through the prism of three men, the series explores the personal and professional consequences of coming into contact with a man like Nilsen.

Convicted stalkers and survivors share harrowing accounts of harassment, abuse and other crimes in this documentary series.

In 2004, a brutal predator was lynched in a courtroom. This is the story of the community he terrorized - and the vengeance they unleashed.

Deep down, everybody's got something to hide. From the perfect housewife next door to the beloved community pastor, everyone has a few skeletons rattling around in their closet. But what if someone uncovered those skeletons? How far would you go to keep your secret from being spilled? Would you kill? A docudrama that profiles individuals who go to great lengths to hide the skeletons in their closets.

The Philadelphia homicide squad's lone female detective finds her calling when she is assigned cases that have never been solved. Detective Lilly Rush combines her natural instincts with the updated technology available today to bring about justice for all the victims she can.

Los Angeles County medical examiner Quincy routinely engages in police investigations.

Three women's lives are changed forever when a prolific stalker infiltrates their social media accounts. And they're only a fraction of his many victims.

Reality series interviewing people/families who were victims of violent crimes or people who were friends / family of murderers and rapists and had narrow escapes

Dateline NBC, or simply Dateline, is a weekly American television newsmagazine series. It was previously the network's flagship newsmagazine, but now focuses mainly on true crime stories with only occasional editions that focus on other topics.

Combines four to five segments of dramatic re-enactments, interviews and updates of real human and paranormal mysteries. An audience interactive call-to-action request allowed viewers to call in with tips to help solve the cases.

Millions in stolen cash. Missing luxury bourbon. Watch ordinary people almost get away with these extraordinary heists in this true crime series.

Journalist Kate Snow takes a journey with families as they go to great lengths to find answers about their loved ones' deaths. These ordinary heroes go undercover, hunt for evidence and put their lives in jeopardy while trying to find justice.

This controversial true-crime series seeks to uncover the inner workings of the military justice system as former Army Lieutenant Clint Lorance faces 19 years at the United States Penitentiary in Leavenworth for the deaths of two local men in Afghanistan in July 2012.

Dr. Temperance Brennan and her colleagues at the Jeffersonian's Medico-Legal Lab assist Special Agent Seeley Booth with murder investigations when the remains are so badly decomposed, burned or destroyed that the standard identification methods are useless.

Robert Durst, scion of NY's billionaire real-estate family, has been accused of three murders but has evaded justice for over 30 years. Durst speaks in this true crime series, revealing secrets of a case that has baffled authorities.