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.

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

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

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 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, Emma Watson, James Phelps, Bonnie Wright and other Harry Potter cast members mourned the passing of Dame ...

The “Harry Potter” community is mourning the loss of their beloved Professor McGonagall — Maggie Smith, who passed away ...

Daniel aside, another Harry Potter alum who paid tribute to the late actor is Bonnie Wright, aka Ginny Weasley in the film ...

Hollywood star Daniel Radcliffe remembers his 'Harry Potter' co-star Maggie Smith, after the veteran's death on Friday. To ...