Emma Stone portrays the American professional tennis player Billie Jean King in the upcoming bio-pic 'Battle of the Sexes." Stone has revealed she struggled with the movie because she has "never" played the role of a "real person" in a film before. In an interview with the Hollywood Reporter, Stone said "this person is an icon and an absolute badass that I could never even hope to be exactly like.'" The movie releases in theaters September 22nd.