When the diva of a daring production of Verdi's Macbeth directed by Marco (Ian Charleson) has an accident, the young opera singer Betty (Cristina Marsillach) successfully replaces her. Soon a psychopath obsessed by Betty kills her boyfriend, the production assistant Stefano (William McNamara); her costumer designer Giulia (Coralina Cataldi-Tassoni); and her agent Mira (Daria Nicolodi). Inspector Alan Santini (Urbano Barberini), who is her fan, gives protection to Betty, but the murderer always gets close to her. Who might be the killer?
"Opera" is a giallo version of The Phantom of the Opera by Dario Argento. The story has many flaws, but technically the film is wonderful. The camera work is fantastic, exploring unusual angles and movements. The cinematography is outstanding using beautiful bright colors. The music score is magnificent. And the special effects with lots of gore are top- notch, with usual murders. The cast has good performances and the film never disappoints. My vote is seven.
Title (Brazil): "Terror na Ópera" ("Terror in the Opera")