Dr Marc Morris is a historian and broadcaster, specialising in the Middle Ages. He is the author of King John: Treachery, Tyranny and the Road to Magna Carta, The Norman Conquest and A Great and Terrible King. In 2003 Marc presented the highly acclaimed TV series Castle for Channel 4 and wrote its accompanying book. He has also contributed to other history programmes on radio and television. An expert on medieval monarchy and aristocracy, and a fellow of the Royal Historical Society, Marc has written numerous articles for History Today, BBC History Magazine and Heritage Today (now published together as an e-book, Kings and Castles).