Joshua CampbellWritingNo biography available.Known For5.6The Invoking 5: Phantoms2018The Hag Stone2017Fan ClubNo Nerds have favorited Joshua Campbell yet — be the first.All fan clubsFrom NerdspinFilmographyWriting2Production12018The Invoking 5: PhantomsFilmWriter★ 5.62017The Hag StoneFilmWriter