Directed by: Gianfranco Giagni
Stars: Roland Wybenga, Paola Rinaldi, Margareta von Krauss, Claudia Muzii, William Berger, Stéphane Audran
Language: English
Country: Italy | Imdb Info

Also known as: Il nido del ragno

Description: Alan Whitmore, a young American researcher, goes to Budapest to visit Professor Roth, with whom he collaborated on a secret project called “Intextus”. Arrived in the Hungarian capital, Alan finds Roth whom, in panic, hands him a black book which he says should include information of the utmost importance.