Poles wear austere, puritanical expressions on their face. And it’s as if filmmaker Pawel Pawlikowski drew on this to style his new film, “Cold war” (“Zimna Wojna”). Every shot is precisely-timed and framed carefully, scenes glisten like a Doisneau photo gallery. There isn’t a single element astray. Pawlikowski shot “Cold War” in black and white, which adds beauty, and gravitas. Zula (Joanna Kulig) tries for a spot on a local choir