Watch The History of Warfare: The Battle of Flodden (1970) : Full Movie Online Free This dramatic documentary chronicles the bloody Battle of Flodden, which in September 1513 pitted an English army under Thomas Howard, the Earl of Surrey, against a massive force of invading Scots led by King James IV. Cutting-edge computer graphics and spectacular reenactments help bring to life this devastating melee, a lopsided English victory that claimed the lives of nearly 10,000 Scottish soldiers.