It's hard to imagine the ABC without Insiders, the television show that reshaped the broadcaster's Sunday morning political programming. Host Barrie Cassidy launched Insiders 17 years ago, but plans for the program actually began in Belgium, where he sketched out a promising format with his houseguests, photographer Mike Bowers and future news director Gaven Morris. Barrie has seen both sides of politics in an extensive career. He spent three years as a press gallery journalist in Canberra, and six as Prime Minister Bob Hawke's press secretary. In this episode of Behind the Media, he tells Stephen Brook about accusations of partisan bias, what went wrong with sacked ABC managing director Michelle Guthrie, and his own experiences of political fallout at the national broadcaster decades ago.