Director
Dario ArgentoStarring actors
Cristina Marsillach
Ian Charleson
Urbano Barberini
Daria Nicolodi
Coralina Cataldi-TassoniAntonella Vitale
William McNamara
Barbara Cupisti
Antonino Iuorio
Carola StagnaroDescription
A young opera singer is stalked by a deranged fan bent on killing the people associated with her to claim her for himself.