Harold Holt is best remembered for his disappearance off Cheviot beach on 17 December 1967 – which has been the subject of conspiracy theories, documentaries, a docudrama, and these days even a meme page. Lost under all this sensationalism is that fact that he was a remarkable figure in Australian politics for many decades before the incident. A protege of Robert Menzies but a moderniser in his own right, he left an enduring legacy across the arts, Australia-US relations, and as the prime minister who delivered the 1967 referendum. Joining us to discuss Holt’s life and career is biographer Ross Walker, author of Harold Holt: Always One Step Further.

Ross Walker was for many years a high-school teacher of English and English Literature, about which he has published several books and many articles. He has a doctorate in American literature, and specialised knowledge of Australian and American politics, especially during the 1960s.