With Sean "Diddy" Combs' federal trial set to begin this month, Dateline is exploring the hip-hop mogul's controversial life and the shocking allegations against him. The all-new one-hour report — ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Oxygen, the home of high-quality, true-crime programming, examines the most heinous type of criminals there are — serial killers. Yet for every Dahmer or Bundy, there are many more equally as ...