Katelynn DubowActingNo biography available.Known For4.3Mark's Secret to Eternal Life20136.8Bombshell2019Fan ClubNo Nerds have favorited Katelynn Dubow yet — be the first.All fan clubsFrom NerdspinFilmographyActor42021For RealFilm★ 10.02019BombshellFilmSecretary (uncredited)★ 6.82015Last LifeTVJogger • 1 episodes★ 5.82013Mark's Secret to Eternal LifeFilmKatherine★ 4.3