Maggie Smith Age 2024. Dame maggie smith, who has died at the age of 89, brought an incredible range. Dame maggie smith played the formidable dowager countess of grantham in downton abbey.

Dame maggie smith, an english actor known for her roles in the harry potter films and downton abbey, has died aged 89, her publicist said on friday. Dame maggie smith played the formidable dowager countess of grantham in downton abbey.