The Battle of Clontarf

The Battle of Clontarf

Author: BBC Radio 4 May 8, 2025 Duration: 51:40

Melvyn Bragg and guests discuss one of the best known events and figures in Irish history. In 1014 Brian Boru, High King of Ireland, defeated the Hiberno-Norse forces of Sigtrygg Silkbeard and allies near their Dublin stronghold, with Brian losing his life on the day of battle. Soon chroniclers in Ireland and abroad were recording and retelling the events, raising the status of Brian Boru as one who sacrificed himself for Ireland, Christ-like, a connection reinforced by the battle taking place on Good Friday. While some of the facts are contested, the Battle of Clontarf became a powerful symbol of what a united Ireland could achieve by force against invaders.

With

Seán Duffy Professor of Medieval Irish and Insular History at Trinity College Dublin

Máire Ní Mhaonaigh Professor of Celtic and Medieval Studies at the University of Cambridge and a Fellow of St John’s College, Cambridge

And

Alex Woolf Professor of Medieval Studies at the University of St Andrews

Producer: Simon Tillotson

Reading list:

Howard B. Clarke, Sheila Dooley and Ruth Johnson, Dublin and the Viking World (O'Brien Press Ltd, 2018)

Howard B. Clarke and Ruth Johnson (ed.), The Vikings in Ireland and Beyond: Before and After Clontarf (Four Courts Press, 2015)

Clare Downham, ‘The Battle of Clontarf in Irish History and Legend’ (History Ireland 13, No. 5, 2005)

Seán Duffy, Brian Boru and the Battle of Clontarf (Gill & Macmillan, 2014)

Seán Duffy (ed.), Medieval Dublin XVI: Proceedings of Clontarf 1014–2014: National Conference Marking the Millennium of the Battle of Clontarf (Four Courts Press, 2017)

Colmán Etchingham, ‘North Wales, Ireland and the Isles: The Insular Viking Zone’ (Peritia 15, 2001)

Colmán Etchingham, Jón Viðar Sigurðsson, Máire Ní Mhaonaigh and Elizabeth Ashman Rowe, Norse-Gaelic Contacts in a Viking World (Brepols N.V., 2019)

David Griffiths, Vikings of the Irish Sea (The History Press, 2nd ed., 2025)

James Henthorn Todd (ed. and trans.), Cogadh Gaedhel re Gallaibh: The War of the Gaedhil with the Gaill, or, the Invasions of Ireland by the Danes and other Norsemen (first published 1867; Cambridge University Press, 2012)

Máire Ní Mhaonaigh, Brian Boru: Ireland's greatest king? (The History Press, 2006)

Máire Ní Mhaonaigh, ‘Tales of Three Gormlaiths in Medieval Irish Literature’ (Ériu 52, 2002)

Máire Ní Mhaonaigh, ‘Cogad Gáedel re Gallaib: Some Dating Consierations’ (Peritia 9, 1995)

Brendan Smith, The Cambridge History of Ireland, vol. 1, 600–1550 (Cambridge University Press, 2018), especially ‘The Scandinavian Intervention’ by Alex Woolf

In Our Time is a BBC Studios Audio Production


For anyone with a restless mind, the weekly In Our Time podcast from BBC Radio 4 offers a deep and engaging conversation across the vast terrain of human thought and experience. Host Misha Glenny guides a panel of distinguished academics, not in lecture format, but through a lively, accessible discussion where ideas genuinely collide and unfold. You might find yourself immersed in the complex legacy of a figure like Napoleon one week, and the next be untangling the scientific principles of photosynthesis or the philosophical arguments of the Enlightenment. The scope is deliberately broad, covering history, religion, culture, science, and philosophy, because understanding one often requires context from another. What you hear is the genuine process of exploration-the questions, the debates, and the connections made in real time by leading experts. It’s the kind of podcast that doesn’t just recount the Sack of Rome or the intricacies of Russian court politics, but examines why these moments mattered and how their echoes are still felt. The result is a consistently stimulating hour that treats listeners as curious equals, offering the intellectual satisfaction of following a great conversation to its illuminating conclusion.
Author: Language: English Episodes: 50

In Our Time
Podcast Episodes
The Delian League [not-audio_url] [/not-audio_url]

Duration: 54:44
Misha Glenny and guests discuss the origins and evolution of an alliance which transformed the geopolitics of the classical world: the Delian League. Since the start of the 5th Century BCE, city states across Greece had…
Machado de Assis [not-audio_url] [/not-audio_url]

Duration: 53:42
Misha Glenny and guests discuss one of the towering figures of Brazilian and world literature, Machado de Assis (1839 - 1908). He was the descendant of slaves and built his career while slavery was still in place in Braz…
The Evolution of Trees [not-audio_url] [/not-audio_url]

Duration: 54:43
Misha Glenny and guests discuss the earliest evidence we have of the existence of trees and how even plants we might have on windowsills or as vegetables in gardens can and do, in the right conditions, evolve into trees.…
The Welsh Marches [not-audio_url] [/not-audio_url]

Duration: 52:08
At the Hay Festival, Misha Glenny and guests discuss the impact of the Norman invasion on the people and land of Wales and across the modern border with England in what became known as The Welsh Marches, march being a te…
The Levellers [not-audio_url] [/not-audio_url]

Duration: 55:32
Misha Glenny and guests discuss the group which came to be known as the Levellers and emerged during what would become arguably one of the bloodiest and most turbulent periods of English history. After the First English…
The Garamantes [not-audio_url] [/not-audio_url]

Duration: 57:42
Misha Glenny and guests discuss an ancient civilisation who lived over 2000 years ago in the southwest of modern-day Libya. During prehistoric times, the Sahara Desert was greener and even had large lakes, but for the la…
Joseph Roth [not-audio_url] [/not-audio_url]

Duration: 55:06
Misha Glenny and guests discuss one of the great writers on Central Europe after the first world war and on the dying of the old orders with the collapse of the Austro-Hungarian empire. As a German speaking Jew from Brod…
Cybernetics [not-audio_url] [/not-audio_url]

Duration: 52:38
Misha Glenny and guests discuss cybernetics – the field of study which gave us the prefix ‘cyber’ and helped lay the foundations for the information age. After the Second World War, cybernetics emerged as the study of co…
Indian Indentured Labour [not-audio_url] [/not-audio_url]

Duration: 51:35
Misha Glenny and guests discuss how, after the abolition of slavery in the British Empire in 1833, sugar planters recruited workers from India to replace or compete with their formerly enslaved labourers. Over the next 9…
M.C. Escher [not-audio_url] [/not-audio_url]

Duration: 55:08
Misha Glenny and guests discuss the work of Maurits Cornelis Escher (1898-1972), the graphic artist and printmaker best known for his impossible buildings, paradoxical perspectives, and repeating geometric patterns. Born…