On 14 October 1066, the armies of William, the Duke of Normandy, and the Anglo-Saxon King Harold Godwinson clashed near Hastings in one of the most famous battles in history and one that would decide the fate of the English throne. We all know the outcome but how and why did the battle take place? To answer this question Dan returns with another explainer episode to put the battle in its proper context and explain how William was able to defeat Harold on that bloody day in 1066 to become King. You'll also hear clips from the archive as Historian Marc Morris and Professor Virginia Davis help set the scene for one of the most dramatic events in English history.