Britain’s Catherine, Duchess of Cambridge watches live filming of a scene during a visit to the set of Downton Abbey at Ealing Studios, west of London

Britain’s Catherine, Duchess of Cambridge watches live filming of a scene during a visit to the set of Downton Abbey at Ealing Studios, west of London

Britain’s Catherine, Duchess of Cambridge watches live filming of a scene during a visit to the set of Downton Abbey at Ealing Studios, west of London, March 12, 2015. REUTERS/Pool/Chris Jackson (BRITAIN – Tags: ROYALS ENTERTAINMENT)