AP Photo/Peter Kramer
From left, actors Daniel Radcliffe, Emma Watson and Rupert Grint attend the premiere of "Harry Potter and the Half-Blood Prince" in New York, Thursday, July 9, 2009.
AP Photo/Evan Agostini
Emma Watson attends the premiere of "Harry Potter and the Half-Blood Prince" at the Ziegfeld Theater, Thursday, July 9, 2009 in New York.
AP Photo/Peter Kramer
Actor Daniel Radcliffe attends the premiere of "Harry Potter and the Half Blood Prince" in New York, Thursday, July 9, 2009.
AP Photo/Evan Agostini
Rupert Grint attends the premiere of "Harry Potter and the Half-Blood Prince" at the Ziegfeld Theater, Thursday, July 9, 2009, in New York.
AP Photo/Peter Kramer
Michelle Trachtenberg attends the premiere of "Harry Potter and the Half Blood Prince" in New York on Thursday, July 9, 2009.
AP Photo/Evan Agostini
Tom Felton points to his alter-ego, Draco Malfoy, as he attends the premiere of "Harry Potter and the Half-Blood Prince" at the Ziegfeld Theater, Thursday, July 9, 2009, in New York.
AP Photo/Peter Kramer
Alan Rickman attends the premiere of "Harry Potter and the Half Blood Prince" in New York, Thursday, July 9, 2009.
AP Photo/Peter Kramer
From left, actors Michael Gambon, Daniel Radcliffe, Emma Watson, Rupert Grint and Alan Rickman attend the premiere of "Harry Potter and the Half Blood Prince" in New York on Thursday, July 9, 2009.
AP Photo/Evan Agostini
Marcia Gay Harden attends the premiere of "Harry Potter and the Half-Blood Prince" at the Ziegfeld Theater, Thursday, July 9, 2009, in New York.
AP Photo/Peter Kramer
Kelsey Grammer and wife Camille Grammer attend the premiere of "Harry Potter and the Half Blood Prince" in New York on Thursday, July 9, 2009.
AP Photo/Evan Agostini
Ashanti attends the premiere of "Harry Potter and the Half-Blood Prince" at the Ziegfeld Theater, Thursday, July 9, 2009, in New York.
London
AP Photo/Matt Dunham
From left, cast memberts Rupert Grint, Emma Watson and Daniel Radcliffe pose for photographers as they arrive at the world premiere of the film "Harry Potter and the Half-Blood Prince" at a cinema in London, Tuesday, July 7, 2009.
AP Photo/Joel Ryan
Daniel Radcliffe smiles, despite the rain, as he arrives for the world premiere of "Harry Potter and the Half-Blood Prince" at a cinema in Leicester Square, central London, Tuesday, July 7, 2009. "Prince" is the sixth film in the "Potter" series.
AP Photo/Joel Ryan
Emma Watson arrives for the world premiere of "Harry Potter and the Half-Blood Prince" at a cinema in Leicester Square, central London, Tuesday, July 7, 2009.
AP Photo/Matt Dunham
Rupert Grint poses for photographers upon his arrival at the world premiere of the film "Harry Potter and the Half-Blood Prince" at a cinema in London, Tuesday, July 7, 2009. The actor, who plays Ron Weasley, recently recovered from a bout with swine flu.
AP Photo/Joel Ryan
Tom Felton arrives for the world premiere of "Harry Potter and the Half-Blood Prince," at a cinema in Leicester Square, central London, Tuesday, July 7, 2009. Felton plays Draco Malfoy in the film.
AP Photo/Joel Ryan
Fans who came to watch the arrival of stars for the world premiere of "Harry Potter and the Half-Blood Prince" get soaked in the rain at a cinema in Leicester Square, central London, Tuesday, July 7, 2009.
AP Photo/Joel Ryan
J.K. Rowling arrives for the world premiere of "Harry Potter and the Half-Blood Prince" at a cinema in Leicester Square, central London, Tuesday, July 7, 2009. The film is based on the sixth book in Rowling's "Harry Potter" series.
AP Photo/Joel Ryan
Daniel Radcliffe, right, Emma Watson, center, and Rupert Grint arrive for the world premiere of "Harry Potter and the Half-Blood Prince" at a cinema in Leicester Square, central London, Tuesday, July 7, 2009.
AP Photo/Joel Ryan
Daniel Radcliffe, right, Emma Watson, center, and Rupert Grint arrive for the world premiere of "Harry Potter and the Half-Blood Prince" at a cinema in Leicester Square, central London, Tuesday, July 7, 2009.