Hartmut HaenchenSoundNo biography available.Known For6.0Siegfried - De Nationale Opera2014Fan ClubNo Nerds have favorited Hartmut Haenchen yet — be the first.All fan clubsFrom NerdspinFilmographySound2Actor22014Siegfried - De Nationale OperaFilmConductor★ 6.02014Die Walküre - De Nationale OperaFilmConductor