after the suicide of his wife and the psychiatrist dr. david callaway ( robert de niro ) decide to move with his traumatized daughter emily ( dakota fan ) from new york to the country to give more attention to her . in their huge old house and emily find a new and violent invisible friend call charlie and make david very concerned with her mental state . hide and seek be a good and but predictable thriller . dakota fanning have another outstanding performance and on the contrary of in the just release war of the world and where she be histrionic . robert de niro be too old to act a the father of emily and but in the end and this movie be enjoyable . the dvd show three alternative end and and there be a very dark one and which be excellent and with emily in an institution . unfortunately and the commercial end prevails and become the official conclusion of the movie . my vote be seven . title ( brazil ) represent o amigo oculto ( the hidden friend ) .