Bonnie Wright at an event for Harry Potter and the Half-Blood Prince (2009)

Emma Watson at an event for Harry Potter and the Half-Blood Prince (2009)

Gina Gershon at an event for Harry Potter and the Half-Blood Prince (2009)

Rupert Grint, Daniel Radcliffe, and Emma Watson at an event for Harry Potter and the Half-Blood Prince (2009)

Tom Felton, Rupert Grint, Daniel Radcliffe, Emma Watson, Bonnie Wright, and Freddie Stroma at an event for Harry Potter and the Half-Blood Prince (2009)

Ashanti at an event for Harry Potter and the Half-Blood Prince (2009)

Diane Sawyer at an event for Harry Potter and the Half-Blood Prince (2009)

Alan Rickman, Robbie Coltrane, Maggie Smith, Michael Gambon, Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Half-Blood Prince (2009)

Michael Gambon, Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Half-Blood Prince (2009)

Michael Gambon and Daniel Radcliffe in Harry Potter and the Half-Blood Prince (2009)

David Thewlis, Daniel Radcliffe, Bonnie Wright, and James Phelps in Harry Potter and the Half-Blood Prince (2009)

Tom Felton in Harry Potter and the Half-Blood Prince (2009)

Rupert Grint, Daniel Radcliffe, Emma Watson, Bonnie Wright, and Katy Huxley-Golden in Harry Potter and the Half-Blood Prince (2009)

Alfred Enoch, Rupert Grint, Matthew Lewis, Devon Murray, Emma Watson, Georgina Leonidas, Afshan Azad, Shefali Chowdhury, Jessie Cave, and Isabella Laughland in Harry Potter and the Half-Blood Prince (2009)

Jim Broadbent and Daniel Radcliffe in Harry Potter and the Half-Blood Prince (2009)

Alan Rickman, Maggie Smith, Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Half-Blood Prince (2009)

Rupert Grint, Daniel Radcliffe, Emma Watson, and Evanna Lynch in Harry Potter and the Half-Blood Prince (2009)

Rupert Grint, Matthew Lewis, Daniel Radcliffe, Emma Watson, Bonnie Wright, and Katy Huxley-Golden in Harry Potter and the Half-Blood Prince (2009)

Michael Gambon in Harry Potter and the Half-Blood Prince (2009)

Daniel Radcliffe and Bonnie Wright in Harry Potter and the Half-Blood Prince (2009)

Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Half-Blood Prince (2009)

Alfred Enoch, Matthew Lewis, Daniel Radcliffe, Emma Watson, and Bonnie Wright in Harry Potter and the Half-Blood Prince (2009)

Rupert Grint and Emma Watson in Harry Potter and the Half-Blood Prince (2009)

Rupert Grint and Jessie Cave in Harry Potter and the Half-Blood Prince (2009)

Daniel Radcliffe in Harry Potter and the Half-Blood Prince (2009)

Maggie Smith in Harry Potter and the Half-Blood Prince (2009)

Alan Rickman, Michael Gambon, Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Half-Blood Prince (2009)

Harry Potter and the Half-Blood Prince (2009)

Dave Legeno in Harry Potter and the Half-Blood Prince (2009)

Helen McCrory in Harry Potter and the Half-Blood Prince (2009)