Mike Leigh paints a warm and tragic portrait of the title character (Imelda Staunton), a good-hearted wife and mother in 1950 London who works as a cleaning lady but also as an unpaid abortionist. Much of the film's potency derives from its personal edge--the passion for precise period decor, the title dedicating the film to Leigh's parents (a doctor and midwife), and even the childlike classification of many characters as either good souls or villains. Leigh evokes British director Terence Davies in a brief cinemagoing scene, and the same innocence Davies brought to his stories of postwar Britain informs this parable of a person whose good works land her in prison (also the great theme of Roberto Rossellini's Europa 51). The detailing of Vera's family is close to perfection. With Richard Graham, Eddie Marsan, Anna Keaveney, and Alex Kelly. R, 125 min. Century 12 and CineArts 6, Landmark's Century Centre.