Crime Investigation Australia - Season 4 - Eps 6: CIA: FAMILIES OF CRIME - Killer Couple
David & Catherine Birnie were a Perth couple who embarked on a depraved killing spree in Perth in 1988. Together they would cruise the city’s streets picking up unsuspecting young women who were then kidnapped raped and murdered. It was only after their final victim staged a courageous escape and exposed the House of Horrors that the killer couple were arrested and jailed for life. David later committed suicide in jail. Catherine makes regular appeals to be released on parole. This episode looks into the family backgrounds of both killers and includes an exclusive interview with David Birnie’s first wife, and others who knew the couple when they were children.
About Crime Investigation Australia

Title: Crime Investigation Australia
First Air Date: 2005-08-01
Last Air Date: 2010-12-28
Status: Returning Series
Rating: 8.5/10 (from 2 votes)
Language: EN
Seasons: 6
Total Episodes: 45
Network: Nine Network
Genres: Crime, Documentary
Production Companies: Unknown
Synopsis
Crime Investigation Australia is an Australian true-crime series that first premiered on Foxtel's Crime & Investigation Network in August 2005. The series is also rebroadcast on the Nine Network, and made its debut there on 14 August 2007. The host of the series is Steve Liebmann.