BEHIND THE EPISODES

When David Birnie and Catherine Harrison meet as children, they are drawn together by their mutually chaotic and dysfunctional home lives. However, when the pair reunite as adults, their passion for murder would result in them being dubbed as the Most Violent Couple in Australia’s history.

Toronto native Lisa Harnum was living out her dreams in Australia. She thought her fairy tale was complete when handsome Simon Gittany came along. She had no idea he was really a nightmare come to life.