J.J. JohnstonActingNo biography available.Known For5.6The Manual20173.0Finding Groovopolis2023Fan ClubNo Nerds have favorited J.J. Johnston yet — be the first.All fan clubsFrom NerdspinFilmographyActor32023Finding GroovopolisFilmPhillip Tooley★ 3.02017The ManualFilmJames★ 5.62011GrimmTVStankavitch • 1 episodes★ 8.3