Heart Of Darkness

Featuring four stories of adjudicated cases, where the verdict remains under dispute. Walking step-by-step through critical crime scenes, key questioning and newfound evidence, with each episode telling both sides of a story. The conclusion is up for interpretation, and the viewer is left to decide: was justice served, or does the evidence just not add up. This original series interviews people with conflicting perspectives on a real murder case to reveal the true Killer In Question.

Stories of real people who face the surreal horror of losing loved ones to vicious crimes. With every tick of the clock, detectives work to seek justice for the families, all while never forgetting the victims whose own dreams were so callously interrupted.

Blood Relatives is an American documentary television series on Investigation Discovery that debuted on June 7, 2012. Narrated by Brenda Strong, the voice of Desperate Housewives character Mary Alice Young, the series examines murders that were committed within families. Blood Relatives has been renewed for a third season.

Crime scene videos and real home videos are paired to create a powerful mystery.

Behind Mansion Walls is an American documentary television series on Investigation Discovery that debuted June 6, 2011. The series, hosted by Christopher Mason, tells the stories of crime and investigation that are unveiled in wealthy families and relationships, with conspiracies, hidden accounts, false identities and secret affairs. It tells stories of murder and mystery on a grand scale. The victims and individuals involved in cases come from upscale levels of society, from oil tycoons to real estate moguls.

The show features the actual footage of the daily activities of law enforcement officers throughout the country. The video is combined with firsthand accounts to provide insight into the dangerous situations that officers encounter daily.