3. Emma Watson as Hermione Granger, Harry Potter and the Deathly Hallows, Part 1 (2010) and Part 2 (2011)
You've got to give it to Emma Watson—the nerdy Hermione Granger of the first Harry Potter movie is light years away from the gorgeous bookworm of the last two parts of the franchise. Hermione revolts against all sorts of messed up shit: the enslavement of house-elves, evil wizardry, and Ron's my-balls-have-barely-dropped whining. Hermione, you need a real man, one who can say that bitch-ass evil dude's name.