Occurring from the mid-1970s to 1981, the Ripper committed 13 murders. Viewed as ritualistic in nature, they were done with extreme brutality as he mocked the police during their desperate hunt for him. The victims were primiarly prostitutes or poor girls, with a few working girls tossed in. Generally he would hit a victim on the head ...

This documentary details the investigations into the disappearances and murders of several young boys throughout the Midwest in the 1970s. Detectives conducted a nine-day, twenty-four-hour surveillance of a suspect for several hundred miles with a team of police officers from several agencies. With William 'Freight Train' Guatney in c...

When journalist Kim Wall disappears after boarding inventor Peter Madsen's submarine, his changing story about her fate masks a terrifying truth.

Amanda Knox served four years in an Italian prison for the murder of her British flatmate Meredith Kercher in Perugia in 2007, always insisting on her innocence. In 2011, she was acquitted on the basis of DNA evidence but prosecutors successfully appealed and her acquittal was struck down. In 2014 she was again found guilty in absentia...

Piers Morgan sits down with Bernard Giles, a convicted serial killer who is willing to admit to his heinous crimes, and asks what motivated the man to commit those brutal acts.