The Royal Film Performance Of "Mandela: Long Walk To Freedom" - Inside Arrivals [Getty Images]

LONDON, ENGLAND - DECEMBER 05: (EMBARGOED FOR PUBLICATION IN UK TABLOID NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME. MANDATORY CREDIT PHOTO BY DAVE M. BENETT/WIREIMAGE REQUIRED) Catherine, Duchess of Cambridge (L) and Prince William, Duke of Cambridge attend the Royal Film Performance of "Mandela: Long Walk to Freedom" at Odeon Leicester Square on December 5, 2013 in London, United Kingdom. (Photo by Dave M. Benett/WireImage)

WireImage Dave M. Benett