Bridget Griffen-Foley is a Professor of Media at Macquarie University, where she founded the Centre for Media History. She is the author of The House of Packer (1999), Sir Frank Packer: A biography (2000, 2014), Party Games: Australian politicians and the media from war to Dismissal (2003), Changing Stations: The story of Australian commercial radio (2009) and Australian Radio Listeners and Television Viewers: Historical perspectives (2020). She edited A Companion to the Australian Media (2014), now available on AustLit.