Today the Half-Blood Prince cast and crew attended a photocall at Claridge's Hotel in London, England. We now have pictures in our gallery. Those present include; Daniel Radcliffe, Rupert Grint, Emma Watson, David Yates, David Barron, David Heyman, Jim Broadbent, Michael Gambon, Tom Felton, Bonnie Wright and Jessie Cave. Photos can be seen here;