John LeaderActingNo biography available.Known For6.7The Runner20267.0Femme2023A Monster Calls2018Fan ClubNo Nerds have favorited John Leader yet — be the first.All fan clubsFrom NerdspinFilmographyActor52026The RunnerFilmForensics Officer★ 6.72023FemmeFilmCalvin★ 7.02022The SandmanTVFreddie • 1 episodes★ 7.82018A Monster CallsFilmHarry / Ensemble2016The Girlfriend ExperienceTVEmotional Training Set Tech • 1 episodes★ 7.0