Nigel Latta takes a look at the life of Paul Joseph Dally. The man who abducted and killed 13-year-old Karla Cardno.
The life of Gavin Hawthorn, one of New Zealand's deadliest drink drivers.
Nigel Latta looks at the life of George Baker, who beat 17-year-old Liam Ashley to death in the back of a prison van.
Nigel Latta looks at the life of Joseph Reekers who murdered Auckland hairdresser Marie Jamieson in 2001.
Shannon Flewellen is serving a life sentence for the brutal killing of Korean backpacker Jae Hyeon Kim.
Forensic psychologist Nigel Latta explores the mind and motivations of Steven Williams who brutally beat his six-year-old stepdaughter, Coral Burrows, to death in 2003.