Harry Potter and the Sorcerer's Stone marks 25 years since its debut in November 2001. As the film completes 25 glorious years, the franchise's ensemble has undergone an extraordinary evolution, having started as young newcomers and has now have become established adults. On Harry Potter's 25th anniversary, here's a look at how the original stars have changed over the decades.

From casting spells as Hermione Granger in the Harry Potter film series to delivering nuanced performances in The Perks of Being a Wallflower and Little Women, Emma Watson has carved a space as both a beloved actor and a global style icon. As she celebrates her birthday, it’s the perfect moment to revisit her most unforgettable red carpet appearances.