Killer Instinct with Chris Hansen

Homicide Hunter is a non-fiction investigative series of murder cases told through the personal experience of retired detective, Lieutenant Joe Kenda. In personal interviews, Kenda will captivate us with the details of a different investigation each week.

Just when you thought you knew who did it, a tip comes in that changes the direction of the case and shifts suspicion.

The most outrageous and provocative crimes ever committed by the unlikeliest of pairs - sisters. Each episode investigates how and why these duos, bound by blood, have descended into darkness. See interviews with immediate family members and close friends to learn what triggered their path towards a life of crime.

These real-life mysteries explore the dark side of female connections and rivalry. Who are the queen bees and the wannabes -- and who thrives on jealousy and gossip? Sometimes these dynamics lead to shocking acts of psychological and physical violence.

Lurking behind every murder is the truth. But what if the people involved in the case disagree on what the truth is and what really happened? We have to determine who is trustworthy, and who isn't.

"Your Worst Nightmare" is an hour-long true-crime series on ID. This narrated show blends re-enactments of key events with commentary from law enforcement, criminal-justice professionals, and friends and family, as well as surviving victims.