Thomas Asbridge is Reader in Medieval History at Queen Mary, University of London, and the author of 'The Greatest Knight: The Remarkable Life of William Marshal, the Power Behind Five English Thrones' (2015), 'The Crusades: The War for the Holy Land' (2010) and 'The First Crusade: A New History' (2004). He studied for a BA in Ancient and Medieval History at Cardiff University, and then gained his PhD in Medieval History at Royal Holloway, University of London.

Thomas wrote and presented a BBC Two documentary, 'The Greatest Knight: William Marshal', and a landmark three-part documentary series 'The Crusades' for BBC Two, filmed on location across the Near East and Europe. He also developed and presented the documentary 'The Crusader's Lost Fort' for BBC Two's Timewatch strand and has appeared in many other internationally broadcast television documentaries and radio programmes. He has worked as a historical consultant for HBO and Company Pictures.

For more information visit: www.thomasasbridge.com

Richard I's reign is both controversial and seemingly contradictory. One of England's most famous medieval monarchs and a potent symbol of national identity, he barely spent six months on English soil during a ten-year reign and spoke French as his first language. Contemporaries dubbed him the 'Lionheart', reflecting a carefully cultivated reputation for bravery, prowess and knightly virtue, but this supposed paragon of chivalry butchered close to 3,000 prisoners in cold blood on a single day. And, though revered as Christian Europe's greatest crusader, his grand campaign to the Holy Land failed to recover the city of Jerusalem from Islam.

Seeking to reconcile this conflicting evidence, Thomas Asbridge's incisive reappraisal of Richard I's career questions whether the Lionheart really did neglect his kingdom, considers why he devoted himself to the cause of holy war and asks how the memory of his life came to be interwoven with myth. Richard emerges as a formidable warrior-king, possessed of martial genius and a cultured intellect, yet burdened by the legacy of his dysfunctional dynasty and obsessed with the pursuit of honour and renown.