Il disco volante

Il disco volante is a 1964 Italian comic science fiction film with mockumentary elements directed by Tinto Brass and starring Alberto Sordi. The film features the renowned comedian in four distinct roles as a dimwitted Carabinieri brigadiere, a cheesepairing accountant, a decadent count, and an alcoholic priest. Involving characters from different social strata, Il disco volante is effectively a satire of the Italian society, particularly the people of Brasss adopted home province Veneto.

Source: Wikipedia