Naseby. In 1645, King Charles I lost his struggle against Parliament in the decisive clash of the English Civil War. Richard Holmes follows the campaign that led to Naseby, starting at the king's Oxford HQ. On the site of the Northamptonshire battlefield, musket balls buried for 350 years are unearthed. Director Keith Sheather ; Series producer Mark Fielder BBC BOOKS: War Walks - from Agincourt to Normandy. £10.99 (paperback) and War Walks 2 - from the Battle of Hastings to the Blitz, by Richard Holmes , £10.99 (paperback) or £16. 99 (hardback) from www.bbcshop.com