Detectives utilize new technology and social media in an effort to crack long-unsolved crimes.

Cold Case Files

Law enforcers stick with cases for many years.

Mob legends, their violent lives, struggles to grab power, wealth and prestige.

Mobsters

Two police sergeants use interrogation techniques to get a suspect to confess; a pair of detectives counters a man who may have murdered his wife and son.

The Interrogators

The most infamous prisons in the United States.

The Big House

Viewers observe actual criminal investigations.

Crime 360

A colorful crew of law enforcers keeps order in southern Louisiana's swampy Terrebonne Parish.

Cajun Justice

The cases of women who have been abducted, harmed or murdered are told through emotional interviews, re-creations, texts, phone records and other digital breadcrumbs that authorities used to solve the cases.

#TextMeWhenYouGetHome

Officers of the Naperville, Ill., police department.

Female Forces

Survivors of deadly situations recount their harrowing experiences.

I Survived

Documentary series looking at shocking criminal cases up close.

Evil Up Close

True stories of friendships that led to tragic and unexpected crimes.

I Killed My BFF

The elite agents of the U.S. Marshals Fugitive Task Force freely cross jurisdictional boundaries as they track down different and very dangerous felons.