Climates begins in the summer warmth of western Turkey and ends in the wintry snow of the east the shift is as metaphorical as it is meteorological in Nuri Bilge Ceylan's exquisitely structured, pitiless study of a middle-aged man trapped in a stagnant emotional weather pattern. In his rejection of his younger girlfriend (Ebru Ceylan, the filmmaker's wife), Isa (Ceylan himself) is a close cousin of the dour loners in the director's previous film, Distant. But a rough sex scene between Isa and a sometime lover, shot in one long take and featuring a stray hazelnut, hints at a sense of humor about relationships as nutty as it is deadpan.

