Chivalry and Betrayal: The Hundred Years' War to confirm his legitimacy resumed the war with France now led by a king who was insane. In 1415 he landed at Harfleur which fell after a long siege weakening the English army. Against advice Henry led his army on a chevauchée to English held Calais but was intercepted by a far larger French army at Agincourt and at the ensuing battle Henry's archers killed the cream of French nobility. At Agincourt Henry V, the son of a usurper, had proved his right to be King and he was determined to regain Normandy and recreate the Duchy and landed in
Battle of Agincourt was just cause for war and not simply the prisoner issue. Although an audience vote was "too close to call", Henry was unanimously found guilty by the court on the basis of "evolving standards of civil society". There is a modern museum in Azincourt village dedicated to the battle. The museum lists the names of combatants of both sides who died in the battle. Battle of Agincourt The Battle of Agincourt (; ; ) was a major English victory in the Hundred Years' War. It took place on 25 October 1415 (Saint Crispin's Day) in the County of Saint-Pol, Artois,