HomePeople Biography and filmographyHarolyn Blackwell Biography unavailable on TMDB. Movies (5)TV shows (1) Movies (5) La noche anterior2015 · Opera Singer L'Enfant et les Sortilèges2009 · Princess Porgy and Bess1993 · Clara (singing voice) Sondheim: A Celebration at Carnegie Hall1992 · Self Un Ballo in Maschera1991 · Oscar TV shows (1) American Playhouse1982 · Clara (singing voice)