Ivan Milat: Backpacker Murderer

50 years on from the death of Ivan Milat's first victim, investigators still set out to prove that many more died at the hands of Australia's most prolific and notorious serial killer.

Serial killer Ivan Milat died in prison after being jailed for life in 1996 for the murder of seven backpackers in Australia, but there may have been even more who suffered at his hands.

Forensic anthropologist and criminologist Dr Xanth Mallett and criminal psychologist Tim Watson-Munro go to the scene of Milat's known killing fields. The investigation into how many people Australia's most prolific murderer really killed continues.

The final part of the series detailing the story of Ivan Milat, Australia's most notorious serial killer, and the victims that suffered at his hands.