In the final episode of Creating Mr. Cruel, Adam Shand reveals evidence that challenges decades of accepted wisdom. Previously undisclosed DNA evidence, interviews with senior detectives, and fresh scrutiny of the Karmein Chan investigation raise profound questions about whether police pursued the wrong theory for too long. As survivors, investigators, and former homicide chief Peter Halloran reflect on the case, the series concludes with a powerful reminder that unresolved assumptions can be just as dangerous as unanswered questions—and that justice may still be possible.