Una DiehlActingNo biography available.Known For4.0Nature's Sweethearts19634.5Diary of a Nudist19614.8Gentlemen Prefer Nature Girls1963Fan ClubNo Nerds have favorited Una Diehl yet — be the first.All fan clubsFrom NerdspinFilmographyActor31963Gentlemen Prefer Nature GirlsFilmNudist (archive footage) (uncredited)★ 4.81963Nature's SweetheartsFilm★ 4.01961Diary of a NudistFilmSusan★ 4.5