<p>Ostensibly also a film for children, this picture-book essay about the range of hues that brighten our world has the air of a delightfully playful formalistic exercise. As a narrator runs though the colors one by one, Kiarostami shows us where each appears in nature and human life (which occasions some great views of prerevolutionary consumer culture in Iran). Of course, a little boy is featured—in one memorable sequence, he fantasizes about being a race-car driver. </p>