Gary Ridgway sexually assaulted, killed, and dismembered numerous women over a period spanning almost two decades. How did he get away with it for so long? S5/Ep5
A shocking discovery, in the form of a new-born baby, is found dead at a prom and the mother is scrutinised at length - was the baby alive when it was born? S5/Ep4
After the disappearance of a teenager on the island of Aruba, the focus of a massive investigation is quickly zoned in on a one man - Jordan Van Der Sloot. S1/Ep6
America is set on edge as the bodies of young women are found beaten, killed and raped as the most notorious of serial killers is thrust into the spotlight. S1/Ep5
A police officer's ex-wife is found brutally murdered. Years later, the sudden disappearance of his new wife causes police to question both cases. S1/Ep3