Maggie Smith, Scene-Stealing Actor Famed for Harry Potter and 'Downton Abbey,' Dies at 89

Maggie Smith, who won an Oscar for the 1969 film “The Prime of Miss Jean Brodie” and won new fans in the 21st century as the dowager Countess of Grantham in “Downton Abbey” and Professor Minerva McGonagall in the Harry Potter films, has died at 89.