It's been more than 20 years since the first "Harry Potter" film was released and captured the hearts of audiences across the globe.
The film, based on the best-selling book series by J.K. Rowling, told the tale of an 11-year boy who discovers that he is the orphaned son of two powerful wizards and possesses unique magical powers of his own.
The franchise's large ensemble cast featured many iconic actors, including some who have sadly died. These include Alan Rickman, Michael Gambon, Robbie Coltrane, and most recently, Maggie Smith, who played Professor McGonagall.