Jan MatterneWritingNo biography available.Known For8.2De Collega's19787.0A Three-Day Weekend1988Fan ClubNo Nerds have favorited Jan Matterne yet — be the first.All fan clubsFrom NerdspinFilmographyWriting2Actor2Directing2Creator11988A Three-Day WeekendFilmWriter★ 7.01978De Collega'sTVWriter • 12 episodes★ 8.2
