The job description for the term 'Hermione Portrayer' is Emma, which is a four letter word. Emma Watson is an English actress, model, and activist who is best known for her portrayal of Hermione Granger in the Harry Potter film series. She starred in all eight films from 2001 to 2011, making her one of the most recognizable faces in the world. Watson has since gone on to star in other films such as The Perks of Being a Wallflower, Beauty and the Beast, and Little Women.