The project would not have come about without the money-magnet presence of tenor Roberto Alagna and soprano Angela Gheorghiu as the lovers Cavaradossi and Tosca. Married in real life, they are currently opera's most glamorous attractions (just try getting tickets for them in La Rondine, currently at the Royal Opera). Neither is found wanting in terms of singing or screen acting, but the show is stolen by bass-baritone Ruggero Raimondi as their enemy Scarpia, the chief of police. A veteran of opera films (he was Don Giovanni for Joseph Losey), Raimondi sizzles with tight-lipped evil.