Mavis Simpson-ErnstActingNo biography available.Known For2.5Yes2019Fan ClubNo Nerds have favorited Mavis Simpson-Ernst yet — be the first.All fan clubsFrom NerdspinFilmographyActor42019YesFilm★ 2.52018The Last O.G.TVSheila • 1 episodes★ 6.42014Broad CityTVYoung Abbi • 1 episodes★ 7.22013The AmericansTVChris • 2 episodes★ 7.9