Andrei Tarkovsky (1932-1986) was one of the great poets of world cinema. A fiercely independent artist, Tarkovsky crafted poignantly beautiful films that have proven inscrutable and been bitterly disputed. These qualities are present in abundance in Andrei Rublev (1966), Tarkovsky's first fully mature film. Ostensibly a biographical study of Russia's most famous medieval icon-painter, Andrei Rublev is both lyrical and epic, starkly naturalistic and allegorical, authentically historical and urgently topical. While much remains mysterious in Andrei Rublev, critics have recently...