Marte HelgesenProductionNo biography available.Known For6.4The Half Brother20136.2Harajuku2018Fan ClubNo Nerds have favorited Marte Helgesen yet — be the first.All fan clubsFrom NerdspinFilmographyProduction2Actor12018HarajukuFilmProduction Supervisor★ 6.22013The Half BrotherTVProduction Manager • 8 episodes★ 6.4