HomePeople Biography and filmographyGeoffrey Ornstein Biography unavailable on TMDB. Movies (3)TV shows (1) Movies (3) Charlie Brown's All-Stars!1966 · Pig-Pen (voice) (uncredited) A Charlie Brown Christmas1965 · Pig-Pen (voice) A Boy Named Charlie Brown1963 · "Pig-Pen" (voice) TV shows (1) Peanuts1965 · Pig-Pen