Istituto Luce, Rai Radiotelevisione Italiano Raiuno, Karol Film Royal Film, story by Liliana Cavani ; screenplay by Liliana Lavani, Roberta Mazzoni ; produced by Giulio Scanni, Jost Steinbruchel ; directed by Liliana Cavani
a film by Liliana Cavani ; a production by Karol Film in collaboration wth RAI Radiotelevisione Italiana ... [and others] ; screenplay by Liliana Cavani, Roberta Mazzoni ; produced by Giulo Scanni, Jost Steinbruchel ; directed by Liliana Cavani