Katja SivecActingNo biography available.Known For8.5The Forgotten Treasure20025.0Double Holidays2001Fan ClubNo Nerds have favorited Katja Sivec yet — be the first.All fan clubsFrom NerdspinFilmographyActor22002The Forgotten TreasureFilmRokerca★ 8.52001Double HolidaysFilmMetka★ 5.0