Peter Greenaway’s The Cook, The Thief, His Wife and Her Lover (A-) is a startling drama, all taking place in the confines of a swanky restaurant in which the colors of the characters’ costumes change in each room. This allegory features Helen Mirren and Michael Gambon as the central couple. She is an abused wife (the husband evidently is a symbol of Margaret Thatcher) who falls into the hands of the so-called “lover,” who represents intellectual dissidents. A secret love affair ensues right under the same roof where the brooding husband holds court each night over his feast. Greenaway films the movie in fleshy primary colors and uses Michael Nyman’s orchestral music to propel the story forward during the course of a series of days. All sorts of deceit and decadence are on the menu as the film swells to its stirring conclusion. It’s an obsessive and amazing film, not for the easily offended.