She won two Oscars in her decades-long career and more recently starred in the Harry Potter films and Downton Abbey.

Related: Maggie Smith, two-time Oscar-winning Harry Potter and Downton Abbey actress, dies at 89. Radcliffe said that he was ...

Daniel Radcliffe paid tribute today to his Harry Potter costar Maggie Smith, who died this morning at the age of 89.

The word legend is overused but if it applies to anyone in our industry then it applies to her. Thank you Maggie," said ...

Daniel Radcliffe, Emma Watson and more members of the Harry Potter cast are mourning costar Dame Maggie Smith, who died at ...

Daniel Radcliffe is paying tribute to the late Maggie Smith, who died at 89 years old. The two actors are veterans of the ...

Daniel Radcliffe is remembering his late Harry Potter costar Maggie Smith as “one of the most talented women to ever live.” ...

Maggie Smith, famed for her role as Professor McGonagall in the 'Harry Potter' series, passed away on September 27. Co-stars ...

"She was incredibly kind to me on that shoot, and then I was lucky enough to go on working with her for another 10 years," he ...

Daniel Radcliffe and his Harry Potter costars are remembering Maggie Smith, and honoring her magical portrayal of Professor ...

Several Harry Potter cast members have paid tribute today to their costar Maggie Smith, who died this morning at 89. “The ...

Daniel Radcliffe is mourning the loss of his Harry Potter costar in an emotional statement!While speaking to Page Six on ...