Joe WitthohnActingNo biography available.Known ForWho?2024Magnet Brain2026Waking State2025Fan ClubNo Nerds have favorited Joe Witthohn yet — be the first.All fan clubsFrom NerdspinFilmographyActor32026Magnet BrainFilmDr. Bartholomew Griffith2025Waking StateFilmJeff2024Who?FilmDr. Barnebey