Carl HaffnerWritingNo biography available.Known For8.5Die Fledermaus19724.2The Bat19379.0Opera Australia: Die Fledermaus1997Die Fledermaus1986Fan ClubNo Nerds have favorited Carl Haffner yet — be the first.All fan clubsFrom NerdspinFilmographyWriting52001Die Fledermaus (La chauve-souris)FilmWriter1997Opera Australia: Die FledermausFilmAuthor★ 9.01986Die FledermausFilmWriter1972Die FledermausFilmWriter★ 8.51937The BatFilmWriter★ 4.2