Moretti's three-part movie-essay is structured as a wry, affectionate and very funny odyssey through the Roman suburbs, the Aeolian Isles, and the Italian health system. Relaxed and leisurely, it's an effortless blend of documentary and fiction, part road movie, part sociological satire, part polemical reminiscence. As Moretti travels around, investigating and commenting, he manages to provoke not only laughter, but the sense that we are seeing Italy anew. Accordingly, just as he includes offbeat gags about, say, movie critics being fed a taste of their own medicine, so when he drives to the site of Pasolini's murder, he forces us simply to look and listen, to take in light, space, shape, movement and music; in other words, to recognise the essence of cinema shorn of story and superfluous stylistic tropes. That's no mean achievement in these days of narrative and technological overkill, though the movie is too modest to insist even on its own quirkiness, let alone its more serious subtextual concerns.