Dennis O'NeillActing · Born 1948-02-25IMDb BiographyDennis O'Neill is a Welsh operatic tenor and recording artist.Acting 7MOVIEKiri Te Kanawa: A Celebration Live at the Royal Albert Hall2007MOVIEAndrew Lloyd Webber: The Royal Albert Hall Celebration1998MOVIEAida1994MOVIEMefistofele1989MOVIEVerdi: Macbeth1987MOVIEDer Rosenkavalier1985MOVIEDie Fledermaus1984
