Until the 1970s, Italian cinema dominated the international scene, even competing with Hollywood. Then, in just a few years, came its rapid decline, the flight of our greatest producers, a crisis among the best writer-directors, the collapse of production. But what are the true causes and circumstances of this decline? In an attempt to provide an answer to this question, Di Me Cosa Ne Sai strives to depict this great cultural change. Begun as a loving examination of Italian cinema, the film transformed into a docu-drama that alternates between interviews with the great names of the past and fragments of cultural and political life of the last 30 years. It is a travel diary that shows Italy from north to south, through movie theatres; television-addicted kids; Berlusconi and Fellini; shopping centers; TV news editors; stories of impassioned film exhibitors and directors who fight for their films; and interviews with itinerant projectionists and great European directors.

Who is the mysterious stranger Cecilia met on the street? Why is he suspicious of everyone? She is happily married, has a lovely child and a good job: yet she decides to join him and to become his lover, sharing his destiny right up to its tragic conclusion.

With her father on trial, 15-year-old Mignon leaves Paris to stay with her Italian relatives. The rather prim, snooty teen at first struggles to fit in with the more earthy Forbicioni family, each with their own problems. Eventually she bonds with her lovestruck little cousin Giorgio—who'll learn important life lessons over the course of his summer with Mignon.