Emma Watson played his role well in the series of adventures of Harry Potter. As Hermione Granger for a long time fell into a the memory of viewers around the world, and probably will be for a long time been associated only with the role. Sep 28, · Emma Watson Emma Charlotte Duerre Watson (born 15 April ) is an English actress and model who rose to prominence playing Hermione Granger, one of three starring roles in the Harry Potter film series. Jul 01, · YEAR 1: Emma Watson joined the cast of "Harry Potter and the Sorcerer's Stone" as bookworm Hermione Granger. The library-lover born to Muggle parents was teased by her peers for her smarts and enthusiasm about magic.