The Curious Case of Natalia Grace

Victims of obsession are profiled.

Sunny Hostin travels to the sites of America's most perplexing cases, interviewing detectives, prosecutors, coroners, and speaking with victims' families to piece together the truth of the case.

Takes a deep dive into the stories of unforgettable murders from the streets of Philadelphia. Told through the eyes of veteran homicide detectives, local reporters and the victim's families who have lost so much, these are the cases they will never forget.

Exploring the endless reach of evil, a reach that extends long after the crime itself. Highlighting the struggle to survive as innocent people find themselves caught in the wake of death and evil. This original series highlights the struggle to survive as innocent people find themselves caught in the wake of death and evil.

Like trying to decipher the value of a book without ever opening it, judging a person by his or her outward appearance can be a mistake. Someone may look perfect on the outside, but even the most kind-hearted soul has a dark side looming. "Diabolical" is a docuseries that delves into theminds of murderers, asking a simple question: "Why did they do it?" The acts were committed with extreme premeditation -- many were months or even years in the making. Tension builds in each episode as law enforcement taps into the methods of devious masterminds, aided by insights from forensic psychologists and psychiatrists as well as criminal profilers.

Heart of Darkness (2019) is a television mystery series on Investigation Discovery that focuses on relationships, friendships, and family bonds that have ultimately turned tragic. It features re-enactments of true crime stories, interviews with those involved or close to the case, and actual footage of events surrounding the story when applicable.