05 The Invisible Killer | Did police miss a murder?
A court found that Garry Davis injected three victims with lethal doses of insulin during a 48 hour period. But what if there was another victim? Is it possible police failed to collect crucial evidence to prove someone else had also been killed?
--------
40:43
04 The Invisible Killer | Under the bed
When reporter Anne Connolly discovers that Garry Davis had a collection of strange items under his bed, it changes the course of her investigation, and raises new fears about the true scale of his crimes.
--------
34:32
03 The Invisible Killer | Reasonable Doubt
Garry Davis has now been convicted of murdering two residents at SummitCare and attempting to murder a third. But all the evidence against him is circumstantial. Is it possible someone else could have been responsible for the insulin injections?
--------
42:16
02 The Invisible Killer | 'Who did this?'
Someone injected three residents with lethal doses of insulin at an aged care facility in Newcastle. Now, the race is on to catch the killer. Will the police find the clues they need to catch the culprit before any more deaths occur?
--------
34:30
01 The Invisible Killer | Doctor’s discovery
When residents start falling ill at a nursing home in Newcastle, the workers don't think much of it. After all, people die in aged care all the time. But then, one eagle-eyed doctor finds something that makes him suspect a killer is on the loose.
Australia