Acting
Dennis O'Neill is a Welsh operatic tenor and recording artist.
Die Fledermaus
1984 · Movie
Aida
1994 · Movie
Der Rosenkavalier
1985 · Movie
Andrew Lloyd Webber: The Royal Albert Hall Celebration
1998 · Movie
Verdi: Macbeth
1987 · Movie
Mefistofele
1989 · Movie
Kiri Te Kanawa: A Celebration Live at the Royal Albert Hall
2007 · Movie
