Mary Lou WebbActingNo biography available.Known For5.3The Thundering Trail19516.3King of the Bullwhip1950Fan ClubNo Nerds have favorited Mary Lou Webb yet — be the first.All fan clubsFrom NerdspinFilmographyActor21951The Thundering TrailFilmMiss Smith, Stagecoach Passenger★ 5.31950King of the BullwhipFilmMary Lou★ 6.3