Watch on Soap2day. Legendary opera stars Renata Scotto and Carlo Bergonzi are in peak form in this magnificent live 1967 performance of Donizetti’s bel canto masterpiece. The cast also includes Mario Zanasi as Enrico and Plinio Clabassi as Raimondo. The NHK Symphony Orchestra and Tokyo Philharmonic Chorus are under the direction of Maestro Bruno Bartoletti.