The Great Heathen Army: The Rise of Viking Power in England
In the gripping second episode of Vikings: The Rise and Fall, titled “Great Heathen Army,” National Geographic unveils the remarkable journey of the Vikings, an unstoppable force in medieval history. This episode focuses on the transformation of the Vikings from ruthless raiders to formidable conquerors, particularly through the lens of their most ambitious campaign: the seizure of York, the capital of Northumbria.
As the 8th century drew to a close, the Vikings had already demonstrated their might by pillaging monasteries along the coasts of Britain and Ireland. Yet, as narrated in this episode, it was in the mid-9th century—under the leadership of the notorious Ivar the Boneless—that they sought to gain not just resources, but control over the land itself.
York, a bustling city rich in political and religious significance, became the crown jewel in their campaign. The Anglo-Saxon Chronicle describes the Great Heathen Army as a massive coalition of Viking forces, marking a significant step in their evolution from short-term raiders to long-term settlers. The episode reveals how Ivar capitalized on the fragmented political landscape of England, exploiting local conflicts to orchestrate strategic alliances.
As Ivar and his army advanced, the Viking attack on a major religious holiday was a calculated decision to strike at the heart of Northumbrian power. The siege laid bare York’s formidable defenses—but ultimately, they were not enough to withstand the relentless onslaught of the Great Heathen Army. The episode culminates in a devastating victory for the Vikings, with Ivar enacting a gruesome vengeance on King Aella of Northumbria, famed for his role in the death of Ivar’s father, Ragnar Lothbrok.
Yet, the conquest of York did not merely signify a violent takeover; it heralded a new era of Viking governance that would lead to significant cultural and economic exchanges between the Norse and the Anglo-Saxons. The remarkable archaeological evidence presented illustrates the rich tapestry of life that emerged in a city now known as Jorvik, blending Norse and Anglo-Saxon traditions, languages, and craftsmanship.
Throughout the episode, experts delve into the social structures and legal systems established by the Vikings as they settled in England, revealing a society much more complex than the mere stereotype of barbarism often associated with them. The concept of “things,” local assemblies for dispute resolution, showcases Viking adaptation and integration into the existing political frameworks of England.
As the episode unfolds, viewers witness the decline of Viking control in England and the eventual rise of a united English kingdom. Despite losing ground, the Viking legacy echoed through culture, language, and historical memory, as they prepared for further incursions in the centuries to come.
Join National Geographic in this riveting exploration of a transformative period in European history, as Vikings: The Rise and Fall continues to illuminate the indelible marks left by the great heathen armies and their enduring influence on the story of England itself.
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Video “Great Heathen Army (Full Episode) | Vikings: The Rise and Fall | National Geographic” was uploaded on 11/14/2025. Watch all the latest Videos by National Geographic on Gretopia

































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