In this week's episode, Syl and Dirk investigate the (ongoing) saga of the late 1990s Claremont Murders in Perth, Western Australia. Things get a little weird at the end...

In this episode, Syl and Dirk discuss the Queen Street Massacre carried out by Frank Vitkovic in Melbourne in December 1987, and the dangers of mental depression left untreated.

This week Dirk and Syl discuss the case of Alexander Pearce, probably Australia's first cannibal.

In this episode, Syl and Dirk discuss the disappearance of British backpacker Peter Falconio in the Northern Territory in 2001, the subsequent ordeal faced by his partner and travelling companion Joanne Lees and the DNA evidence that lead to the conviction of Bradley John Murdoch for the crime.

For this week's episode, Syl and Dirk uncover the underbelly of the criminal career of Carl Williams, a kingpin of the illicit Melbourne drug trade during the late 1990s and early 2000s.

In this week's episode, Syl and Dirk look back at the serial killings committed by Paul (later Paula) Denyer in Frankston, Melbourne in 1993.

Dirk and Sylvia have spent a lot of time in the Hunter Valley over their lives and this is one of the murder cases from there. Kathleen Folbigg is Australia's Most Hated Woman after killing four of her children.

For this episode, Dirk and Syl head to the Illawarra region of New South Wales to discuss their first subject who is still alive - Matthew De Gruchy, the convicted murderer of three of his family members in 1996.

In this episode, Syl and Dirk explore the crimes and killings of Eric Edgar Cooke in 1960's Perth.

Was William MacDonald Australia's first serial killer? Sylvia and Dirk discuss his killings and whether he deserves the title