The story of Colorado killer Arthur Shawcross, whose bloodthirsty murder spree lasted more than a decade and claimed over a dozen lives.
The notorious story of a man convicted of the murder of two young girls, as well as another killing at a military base.
A killer who goaded police and media during his spree, Heriberto Seda claimed to kill based on his victims' star signs.
After being arrested for a different crime, Anthony Allen Shore was matched up to four murders making him the Tourniquet Killer
Mother Paige Birgfeld went missing in 2007 and her remains were found five years later. A decade on, police closed the net on a local mechanic.
In 1991, the bodies of sex workers started being discovered in Detroit. They had been assaulted and strangled to death by 24-year-old Benjamin. One woman survived his attack and helped police to bring his reign of terror to an end but not before he had killed 11 women in the space of seven months, making him one of the prolific serial killers in American history.
When two young couples were brutally murdered, three years apart in two different states, nobody thought the two crimes were connected. Both cases went cold for almost three decades until a team of cold case detectives managed to link one of them to a man called Edward Wayne Edwards and his life as a serial killer finally came to light.