When Ted Bundy agreed to a dead bed confessional interview with detectives whilst on death row, he revealed the horror and true expanse of the women he had murdered.

When Nurse Elizabeth Wettlaufer walked into a police station, she confessed to murdering eight patients with insulin, but explained that she had the ultimate motivator- God.

After hearing the confessions of Colin Ireland, who murdered five men in two weeks, detectives have been haunted by the cold and calculating detail unlike anything they'd heard before.

The confessions of 14 year old Kim Edwards and Lucas Markham reveal the shocking justifications for murdering Edwards's mother and younger sister.

In previously unheard Police confessional interviews, Robert Black reveals a chilling insight into the mind that murdered four young girls, and cast speculation on the fate of many more.