Jemma O'BrienActingNo biography available.Known For4.0X Moor20146.3Child 442015Fan ClubNo Nerds have favorited Jemma O'Brien yet — be the first.All fan clubsFrom NerdspinFilmographyActor22015Child 44FilmElena Okun★ 6.32014X MoorFilmThe Child★ 4.0