Kai KreuserWritingNo biography available.Known For4.6Kuntergrau20155.9Label Me20196.0Wir Vier und der Enkeltrick2025Fan ClubNo Nerds have favorited Kai Kreuser yet — be the first.All fan clubsFrom NerdspinFilmographyWriting3Directing22025Wir Vier und der EnkeltrickFilmWriter★ 6.02019Label MeFilmScreenplay★ 5.92015KuntergrauTVWriter • 2 episodes★ 4.6