In this episode, we're going back to 1066 as we debate the Norman Conquest and what it meant for England and indeed Ireland.

Featuring: · Prof Judith Green, Professor Emeritus at the School of History, Classics and Archaeology at the University of Edinburgh; Prof Clare Downham, Professor of Medieval History at the Institute of Irish Studies at the University of Liverpool and author of ‘Medieval Ireland AD400-1500’; Professor Tom Licence, Professor of Medieval History and Literature, University of East Anglia; Prof Seán Duffy, Professor of Medieval Irish and Insular History at Trinity College Dublin; and Prof David Bates, Emeritus Professor in Medieval History at the University of East Anglia, and author of ‘The Normans and Empire’ and ‘William the Conqueror’.

In this episode: The History of the DPP with UCD's Niamh Howlin; Siege in Ireland, 1641-53, by Pádraig Lenihan; and Irish Food History: A Companion, with Máirtín Mac Con Iomaire and Dorothy Cashman.

Marking the 250th anniversary of the birth of Jane Austen, we'll discuss her life and legacy. Featuring: Lizzie Dunford, director of the Jane Austen House museum, John Mullan, author of the book What Matters in Jane Austen?, and Janet Todd of the University of Cambridge.

Featuring: Dáithí O'Ceallaigh, former Irish diplomat who served as Irish Ambassador in London, involved in framing and operating the agreement; Eoin O’Malley, Associate Professor in Political Science at the School of Law and Government, Dublin City University and author of ‘Charlie Vs Garret: The rivalry that shaped modern Ireland’; and Daniel Mulhall, former Irish diplomat and a former Ambassador of Ireland to the UK and the US.

In this episode: 'Mitchell - Father of the Spitfire' by Paul Beaver; 'Wolfpack' by Roger Moorhouse; and 'Summer of Fire and Blood: The German Peasants' War' by Lyndal Roper.

In this episode, we look at the life, legacy and ideas of one of the most influential philosophers in human history, Plato, as we get to the heart of how we debate with each other. Featuring: Mary Margaret McCabe, Professor of Ancient Philosophy Emerita, King’s College London; Catherine Rowett, Emeritus Professor, School of Politics, Philosophy and Area Studies at the University of East Anglia; Dr David Horan, Irish Centre for Platonic Studies at Trinity College Dublin; and Prof Angie Hobbs, Professor of the Public Understanding of Philosophy Emerita at the University of Sheffield.

Featuring: 'The First King of England: Æthelstan and the Birth of a Kingdom' by David Woodman, Professor and Fellow in History at Robinson College, University of Cambridge; 'Queer Georgians', by historian Dr Anthony Delaney; 'Ireland: Mapping The Island', with Joe Brady, co-author; and Changing Ireland at the National Museum of Ireland, with Dónal Maguire, Keeper of Art & Industry collections, and Sandra Heise, Curator of Historical Collections.

We discuss one of the greatest figures in film history - Orson Welles - on the 40th anniversary of his death. We'll explore his genius, the myths around him, and his deep connections to Ireland.

Featuring: Prof Ruth Barton of Trinity College Dublin, Dr David Clare of Mary Immaculate College in Limerick, and W. Joseph Campbell of American University in Washington DC.