Daniel Radcliffe pays tribute to his former "Harry Potter" co-star Maggie Smith, who died Sept. 27 at the age of 89.

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

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

The Harry Potter star, who acted alongside the two-time Oscar winner in seven installments of the wizarding series as well as ...

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

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

The Wizarding World of Harry Potter is mourning the loss of British actress Maggie Smith, best known for her portrayal as ...

Daniel Radcliffe has paid tribute to his Harry Potter co-star Dame Maggie Smith, following the legendary actress's death on ...

The veteran actress of screen and stage passed away after a career stretching back to the 1950s, including Oscar-winning ...

Daniel Radcliffe has shared a touching tribute to the late Dame Maggie Smith, the two starred in Harry Potter together.

Harry Potter's Dame Maggie Smith passed away this morning and co-star Daniel Radcliffe has shared an emotional tribute.

Daniel Radcliffe on the passing of Maggie Smith:“I remember feeling nervous to meet her and then her putting me immediately ...