Javier CastilloWritingNo biography available.Known For7.2The Snow Girl20236.5The Crystal Cuckoo2025Fan ClubNo Nerds have favorited Javier Castillo yet — be the first.All fan clubsFrom NerdspinFilmographyWriting2Creator1Upcoming12025The Crystal CuckooTVNovel • 6 episodes★ 6.52023The Snow GirlTVNovel • 12 episodes★ 7.2