UNITED STATES – MAY 23: Rupert Grint, Emma Watson and Daniel Radcliffe (l. to r.) arrive at Radio City Music Hall for the world premiere screening of the movie “Harry Potter and the Prisoner of Azkaban.” They star in the film. (Photo by Richard Corkery/NY Daily News Archive via Getty Images)

Bonnie Wright “Harry Potter and the Prisoner of Azkaban” New York Premiere – Arrivals Radio City Music Hall New York City, New York United States May 23, 2004 Photo by Jim Spellman/WireImage.com To license this image (2796100), contact WireImage.com

LONDON – MAY 30: (EMBARGOED FOR PUBLICATION IN UK TABLOID NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) (L-R) Daniel Radcliffe, JK Rowling, Rupert Grint and Emma Watson attend the UK Premiere of “Harry Potter And The Prisoner Of Azkaban” at the Odeon Leicester Square on May 30, 2004 in London. The film is the third celluloid instalment of J K Rowling’s series of books. (Photo by Dave Benett/Getty Images)

LONDON – MAY 30: (EMBARGOED FOR PUBLICATION IN UK TABLOID NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Katie Holmes attends the Party for the UK Premiere of “Harry Potter And The Prisoner Of Azkaban” at the Natural History Museum on May 30, 2004 in London. The film is the third celluloid instalment of J K Rowling’s series of books. (Photo by Dave Benett/Getty Images)

Jenny Faulkner during “Harry Potter and the Prisoner of Azkaban” UK Premiere – Arrivals at Leicester Square in London, Great Britain. (Photo by Mike Marsland/WireImage)

CLEAN: Exterior Interview with Emma Watson at the premiere of Harry Potter and the Prisoner of Azkaban. on May 30, 2004 in London, England.

Presenter Severine Ferrer attends the Paris premiere of the third Harry Potter tome entitled “Harry Potter and the Prisoner of Azkaban.” (Photo by Eric Fougere/VIP Images/Corbis via Getty Images)

Emma Watson arriving at the premiere of Harry Potter and the Prisoner of Azkaban, Leicester Square, London. Doug Peters/allactiondigital.