Andrew Graham-Dixon has presented six landmark series on art for the BBC, including the acclaimed "A History of British Art, Renaissance" and "Art of Eternity", as well as numerous individual documentaries on art and artists. For more than twenty years he has published a weekly column on art, first in the "Independent" and, more recently, in the "Sunday Telegraph". He has written a number of acclaimed books, on subjects ranging from medieval painting and sculpture to the art of the present, including "Caravaggio: A Life Sacred and Profane, Art: The Definitive Visual Guide, " and "Michelangelo