Dennis O'Neill
An image from Mefistofele, one of the productions that also features Dennis O'Neill.
Dennis O'Neill

Dennis O'Neill

February 25, 1948

Dennis O'Neill is a Welsh operatic tenor and recording artist.

Die Fledermaus
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Die Fledermaus

1984

Mefistofele
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Mefistofele

1989

Verdi: Macbeth
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Verdi: Macbeth

1987