Investigation Discovery (abbreviated as ID) is a television channel available in several European nations. It competes in the same genre as Crime & Investigation Network which is also available in several European nations. The ID. channel features crime programming, including "missing persons and murder inquiries, cold cases and historical crime," as well as documentaries on forensic investigations. One such program is Deadly Women, an investigative series in which former FBI agent and profiler Candice DeLong looks at female killers throughout history.