NUMBER 4: CARRIE FISHER: Carrie Fisher tied with Portman and Weaver in the fourth place for the unforgettable role of Princess Leia in Star Wars in a poll for the sexiest sci-fi babe. MSN Movies fans voted in the poll, which threw up six beautiful women in its wake. IN THIS PICTURE: Chewbacca, the eight-foot tall, 200 year-old "wookie" character from Star Wars, gives his acceptance speech in his own tongue June 7 upon receiving the MTV Movie Awards Lifetime Achievement from Carrie Fisher (Left), who played Princess Leia Organa in the same movie.