The British actor, known for her portrayal of Professor Minerva McGonagall in the "Harry Potter" movies, died Sept. 27.

Daniel Radcliffe, Emma Watson, Bonnie Wright and more paid tribute today to their 'Harry Potter' costar Maggie Smith, who ...

As for Radcliffe, in his tribute following news of her death, the “Harry Potter” star described the actor as a “legend.” ...

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

Tributes are pouring in for Maggie Smith as Daniel Radcliffe, Whoopi Goldberg and more honor the beloved British actress.

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

"I feel incredibly lucky to have shared a set with her and particularly lucky to have shared a dance." Rupert Grint is ...

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

Maggie Smith, the legendary actress, best known for her unforgettable roles in Downton Abbey and the Harry Potter series, ...

Maggie Smith, the double Oscar-winner who shone on stage and screen for more than seven decades, has died in hospital in ...

Daniel Radcliffe paid tribute to his Harry Potter co-star Maggie Smith in a heartfelt tribute, calling her "a fierce ...