Watch FMovies. Anna Netrebko is the diva Floria Tosca in this 2020 performance of Puccini's evergreen operatic thriller from the Wiener Staatsoper. She follows in the footsteps of all the legendary sopranos to have sung the role in Margarethe Wallmann's classic production, unveiled as far back as 1958. Netrebko is joined by tenor Yusif Eyvazov as Tosca's lover, the hot-headed political revolutionary Cavaradossi, while baritone Wolfgang Koch is Baron Scarpia, the evil chief of police who brings their romance to a dramatic end from beyond the grave.