helped solve this chilling murder. Episode 2 Queensland Cat Protection Society president Kathleen Marshall is found brutally stabbed to death. In a case involving rumours, cat-fights and fortune telling, the detectives rely on forensics and five tiny spots of blood to separate fact from fiction and point them towards the killer. Episode 3 A young woman's body is found wrapped in plastic. Unidentified for several months, she became known as Jane Doe. Who was she and who wanted her dead? Episode 4 The body of 22-year-old Tasmanian Amanda Carter was found alongside the Derwent River. It took 13 years and a revolution in forensic science to finally bring her killer to account. Episode 5 This Granny Killer murdered six elderly women before his year-long reign of terror in Sydney's northern suburbs ended. How was the killer John Wayne Glover finally brought to justice? Episode 6 Policewoman Angela Taylor was killed when a car exploded outside Melbourne's Russell Street police headquarters. What clues were found among the debris? Who was responsible? Episode 7 When the battered body of Darryl Lewis is found dumped outside an ambulance station, police began an investigation that becomes one of the longest running in Queensland's history. Episode 8 (Part 1) In 1998, Wollongong was gripped by fear after the brutal deaths of shopkeeper David O'Hearn and Lord Mayor Frank Arkell. Episode 9 (Part 2) After committing two violent murders in Wollongong, NSW, Mark Valera became the youngest offender to receive a life sentence. While he's behind bars his father is brutally killed. But who committed that crime and what was the motive? Episode 10 When 17-year-old US-born Gabriel Meyer first went missing in the Northern Queensland town of Innisfail, it was feared he'd been eaten by a crocodile, but the truth was far more sinister. Episode 11 Samantha Bodsworth's body was found in a Noosa carpark one hour away from her hometown of Gympie. The killer thought he'd committed the perfect murder but a little-known area of forensic science would be his undoing. Episode 12 Fifteen-year-old schoolgirl Janet Phillips went to a party in her home suburb of Wynnum on Brisbane's southside in July 1987 and never came back. Not long after she was reported missing her body was found a couple of kilometres away. Police had a strong suspect but they were unable to prove he'd killed the teenager. When DNA technology later became available