News of Smith’s death was confirmed by her sons, Toby Stephens and Chris Larkin. “It is with great sadness we have to announce the death of Dame Maggie Smith. She passed away peacefully in hospital early this morning, Friday 27th September,” they said in a statement.

Michael Gambon, who has died aged 82, played Dumbledore in six of the eight "Harry Potter" movies. Here's how he was cast in the role.

Several stars of the "Harry Potter" films have died, including Alan Rickman, Michael Gambon, and most recently, Maggie Smith, who played McGonagall.

Dumbledore actor Michael Gambon used to prank Daniel Radcliffe when they were filming "Harry Potter" together.

Award-winning actress Dame Maggie Smith, known for 'Harry Potter' and 'Downton Abbey,' dies peacefully at 89.

The cast of "Harry Potter," including Rupert Grint and Emma Watson, remember Maggie Smith with sweet tributes.

Radcliffe, for instance, remembers working with Smith before being cast in Harry Potter, having met her on the set of the BBC’s adaptation of David Copperfield when he was all of 9. Here’s his extended statement about her,

Maggie Smith, famed for her role as Professor McGonagall in the 'Harry Potter' series, passed away on September 27. Co-stars such as Daniel Radcliffe and Emma Watson paid tribute to her immense talent and kindness.

The stars of Harry Potter are mourning the loss of British actress Maggie Smith, best known for her portrayal as Professor Minerva McGonagall in the film franchise. In a statement to US Weekly, Daniel Radcliffe looked back on his years working with Maggie.

Describing her as a legend, English actors Daniel Radcliffe and Emma Watson say they were lucky to have worked with Smith in the 'Harry Potter' franchise