Markus F. AdrianDirectingNo biography available.Known ForLöwenzähnchen2012The Key2016Fan ClubNo Nerds have favorited Markus F. Adrian yet — be the first.All fan clubsFrom NerdspinFilmographyDirecting32016The KeyFilmDirector2012LöwenzähnchenTVDirector • 80 episodes2009NarrenspielFilmDirector