Not all celebrities are lucky to have the limelight; these celebrities are genius beyond their chosen craft of acting, music, or comedy! Whether they speak multiple languages like Edward Norton (Japanese) or Geena Davis (Swedish), or they have actual jobs as doctors like Ken Jeong (Community, Dr. Ken). Also, did you know that Quentin Tarantino has an IQ as high as Stephen Hawking? Or what about Matt Damon submitting scenes from what would become Good Will Hunting as homework?