The Duchess Of Cambridge Visits The Set Of Downton Abbey At Ealing Studios [Getty Images]

LONDON, ENGLAND - MARCH 12: Catherine, Duchess of Cambridge chats to actress Michelle Dockery (Lady Mary Crawley) and Joanne Froggatt (Anna Bates) during an official visit to the set of Downton Abbey at Ealing Studios on March 12, 2015 in London, England. (Photo by Chris Jackson - WPA Pool/Getty Images)

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