Mary WilliamsonActingNo biography available.Known For4.5Swipe Up, Vivian!2020Fan ClubNo Nerds have favorited Mary Williamson yet — be the first.All fan clubsFrom NerdspinFilmographyActor2Directing12020Swipe Up, Vivian!FilmKatrina★ 4.52017ShrinkTVBrittany • 1 episodes★ 7.0