John Mark ClawsonProductionNo biography available.Known ForDirgeFan ClubNo Nerds have favorited John Mark Clawson yet — be the first.All fan clubsFrom NerdspinFilmographyUpcoming7—DirgeFilmAttacker 2—DirgeFilmCamera Operator—DirgeFilmProducer—DirgeFilmBoom Operator—DirgeFilmCinematography—DirgeFilmEditor—DirgeFilmColor Grading