Unusual Suspects is an American documentary television series on Investigation Discovery. The series debuted on June 21, 2010. The series showcases many of the most shocking and difficult cases in law enforcement history, and also sheds light on the investigations that led to the arrest of the culprits.

John Dillinger, Bonnie and Clyde, Al Capone: these are just some of America's most notorious outlaws. Their violent crime sprees are the stuff of American legend, but there are two sides to every story. Natural Born Outlaws explores the true stories of iconic American desperados and the epic manhunts that would eventually bring them down.

State of the art science, thrilling suspense, unforgettable characters. These are the true stories of a new wild west, where biology, physics, chemistry, and technology are tools of the outlaw trade. With complex security systems designed to stop the world's most nefarious criminal masterminds, go inside amazing capers to unpack the high-tech arsenal used on both sides of the law.

Escaping Evil: My Life in a Cult brings viewers face to face with people who spent years living in fear according to a megalomaniac's version of the truth. Compelling interviews and remarkable re-creations offer a rarely seen firsthand picture of life inside a cult.

Interviews with the family and friends of victims, police, lawyers and psychologists tell the stories of some of the most shocking crimes committed by people using online dating.