The 'Harry Potter' actress has been confirmed to reprise her role as the Dowager Countess of Grantham in the upcoming second installment of the big screen adaptation. Maggie Smith Set to Return for 'Downton Abbey' Movie Sequel
The 'Harry Potter' actress has been confirmed to reprise her role as the Dowager Countess of Grantham in the upcoming second installment of the big screen adaptation. 
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