Barry Humphries and Miriam Margolyes join Q&A

Watch the full episode here: bit.ly/KYDLkY
Panellists: Barry Humphries, celebrated Australian writer, satirist and actor; Miriam Margolyes, star of Harry Potter and champion of English novelist Charles Dickens; Jacki Weaver, Academy Award nominated actress; David Marr, journalist and commentator; and John Hewson, former leader of the Liberal Party.