Harry MainhallActing • 1886-12-24 • Oakland, California, USANo biography available.Known For7.0The Voice of Conscience19128.0The Man Outside1913At the End of a Perfect Day1915Fan ClubNo Nerds have favorited Harry Mainhall yet — be the first.All fan clubsFrom NerdspinFilmographyActor3Writing11915At the End of a Perfect DayFilmThe Son1913The Man OutsideFilmO'Connor★ 8.01912The Voice of ConscienceFilmJack Tenny★ 7.0