The Honey Pot
Starring Rex Harrison, Susan Hayward, Cliff Robertson, Capucine, Edie Adams, Maggie Smith, Adolfo Celi, Hugh Manning, David Dodimead, Mimmo Poli
It's a crime and drama movie, and has a rating of 6.8 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Italy.