Ritratto di borghesia in nero (also known as Nest of Vipers and Portrait of a Bourgeois in Black) is a 1978 Italian drama film directed by Tonino Cervi. It is based on the short story The Piano Teacher by Roger Peyrefitte.
Nest Of Vipers was one of the most popular Movies that year. This was Tonino Cervi’s 2nd Movies in this genre. His most popular Movie was Mafioso.