In this video: Daniel Radcliffe, Rupert Grint, Emma Watson, Ralph Fiennes, Helena Bonham Carter, JK Rowling and husband Neil Murray, the twin brothers Oliver Phelps and James Phelps, Evanna Lynch, Richard Griffiths, Helen McCrory with husband Damian Lewis, Julie Walters, Peter Mullan, George Harris, Jamie Campbell Bower, producer David Heyman and director David Yates.
Also footballer John Carew and Emma's brother Alex Watson.
On the red carpet in London Leicester Square for the premiere of Harry Potter and the Deathly Hallows part 1.
Harry Potter 7 world premiere on 11 November at the Odeon and Empire cinema in England, UK. Seen the trailer? This is an extended version of an earlier published video.
Part 1 released 19 November 2010. Part 2 will be released on 15 July 2011 by Warner Brothers.
