Serial killers have long haunted yet fascinated audiences. While there’s no question that people fear murderers, they also can’t help but want to know more about their motivations for harm, offering a ...

True crime fans are not going to want to miss Oxygen's latest docuseries, Unknown Serial Killers of America, and Parade can exclusively reveal the chilling trailer. The six-part docuseries — which ...

Oxygen's new series Death Row Confidential: Secrets of a Serial Killer examines the gripping story of convicted killer Joseph Naso, and how a fellow inmate came to connect him to many more cold cases.