An Opera of Violence
- Anno: 2003
- Nazione: United Kingdom, United States of America
- Genere: Documentario
- Studio: Lipsync Productions, Paramount Pictures
- Parola chiave: cinema on cinema, movie business, behind the scenes, spaghetti western, western filmmaking, celebrity interview, short film
- Direttore: Lancelot Narayan
- Cast: Bernardo Bertolucci, Claudia Cardinale, John Carpenter, Alex Cox, Tonino Delli Colli, Gabriele Ferzetti