Actor Michael Gambon, who played the iconic role of Hogwarts headmaster Albus Dumbledore in 'Harry Potter'?breathed his last at the age of 82. As per reports, the?actor died in hospital as he was suffering from pneumonia. On Thursday, Gambon's family shared the news of his demise via a statement. Apart from 'Harry Potter' films, Gambon also starred in?period dramas such as 'The King's Speech?and 'Gosford Park' among others.?