Geeky·Posted on Sep 5, 2013"Game Of Thrones" Season Four Marketing Can't Top These Fan PostersAdmit it, you thought this was official, didn't you? If HBO knows what's good for them, they'll hire Mateus Muramatsu and Raphael Augusto Guerhaldt.by Donna DickensBuzzFeed StaffLinkFacebookPinterestTwitterMail