Willhelm GrotenfeltActingNo biography available.Known For5.0The Battle of Näsilinna 19182012Tsamo2015Permission to Operate2015Fan ClubNo Nerds have favorited Willhelm Grotenfelt yet — be the first.All fan clubsFrom NerdspinFilmographyActor32015TsamoFilmSimon Moore2015Permission to OperateFilmSam2012The Battle of Näsilinna 1918FilmLundström★ 5.0