LONDON, ENGLAND - NOVEMBER 18: Sophie, Countess of Wessex is seen with the Tardis during a reception to mark the 50th anniversary of the hit TV series at Buckingham Palace on November 18, 2013 in ... more 
LONDON, ENGLAND - NOVEMBER 18: Sophie, Countess of Wessex is seen with the Tardis during a reception to mark the 50th anniversary of the hit TV series at Buckingham Palace on November 18, 2013 in London, England. Sophie, Countess of Wessex hosted a reception to mark the 50th anniversary of the TV series in which there have been 11 Doctors to date. It now holds the Guinness World Record for the longest running science fiction series in the world. (Photo by Eddie Mulholland - WPA Pool/Getty Images) less 
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Mon, Nov 18, 2013 11:06 AM EST