The Reenactment (1968)
The Reenactment is a 1968 black-and-white film by Romanian director Lucian Pintilie. It is based on a novel by Horia Pătraşcu, which in turn reflects real-life events witnessed by the author. Produced under the communist regime, which it indirectly criticizes, it is a tragicomedy about incompetence, indifference and misuse of power. Structured as a film within a film and largely shot as a mockumentary, The Reenactment stars George Constantin as a prosecutor who keeps in custody two minor delinquents, Vuică and Nicu, played respectively by George Mihăiţă and Vladimir Găitan. He makes them reenact their drunken brawl at a restaurant, and is helped in this effort by the militiaman Dumitrescu (played by Ernest Maftei) and a film crew. Two bystanders watch upon the youngsters' degradation at the hands of the prosecutor. They are The Miss (Domnişoara in the original), played by Ileana Popovici, who is amused by the succession of events, and the pedantic alcoholic Paveliu (Emil Botta).
More at Wikipedia.