17 Celebrities Who Are Smarter Than You May Think

10. Emma Watson

She not only played a very intelligent and driven girl in the Harry Potter series but she also is one. Emma Watson managed to squeeze a degree in English Literature from Brown University while filming the Harry Potter series. She had to take a year off in 2011 but she did manage to walk across that commencement stage. She is now a Goodwill Ambassador for the U.N.