Katja SiederActing • 1982-08-18 • Geislingen, GermanyNo biography available.Known ForFan ClubNo Nerds have favorited Katja Sieder yet — be the first.All fan clubsFrom NerdspinFilmographyActor32008Adems SohnFilmHanna2002Die Rosenheim-CopsTVGesine Gerlach • 1 episodes★ 6.22002Die Rosenheim-CopsTVHeike Obermaier • 1 episodes★ 6.2