Canaries Sometimes Sing

Canaries Sometimes Sing is a 1931 British romantic comedy film, directed by Tom Walls. The film is a four-hander, starring Walls, Cathleen Nesbitt, Athole Stewart and Yvonne Arnaud. It is a screen version of the witty and sophisticated comedy of manners play of the same title by Frederick Lonsdale, which had been a big critical and popular success when premiered at London's Globe Theatre in 1929, with Stewart and Arnaud cast in the roles which they would recreate in the film. A surviving review of the film notes favourably: "Glittering, superficial, but very skilful...superbly played."
Plot.
Over the course of their marriage, Geoffrey Lymes (Walls) has become increasingly exasperated by the shallowness and superficiality of his wife Anne (Nesbitt). He despairs of her ridiculous affectations, social-climbing aspirations and constant embarrassing attempts in company to show herself as an elegant, cultured sophisticate. He feels trapped in a relationship where, as he observes, a wife "does nothing to entitle her husband to divorce her, but a thousand things that entitle him to murder her".
Geoffrey's old college friend Ernest Melton (Stewart) and his French wife Elma (Arnaud) arrive at the Lymes' country home for a weekend visit. Ernest is an archetypal upper-class twit, wealthy but not overly bright, and completely cowed and dominated by the self-assured and outspoken Elma. He too finds married life less than satisfactory.
Anne immediately goes into full desperate-to-impress mode and, to Geoffrey's amusement, Ernest seems completely charmed and captivated by her ludicrous airs and pretensions, while Anne is thrilled to have found an appreciative audience. Geoffrey meanwhile is strongly attracted to the feisty Elma, and his interest is apparently reciprocated. As the pair discuss their respective spouses with withering scorn, they realise that all four are married to the wrong person. They hatch a plan to throw Anne and Ernest together as much as possible in the hope that they will compromise themselves.
Matters reach a head when it appears that Ernest and Anne are about to run away together. Geoffrey sees this as the perfect opportunity to achieve his aims without any blame attaching to himself or Elma. He confronts Ernest in feigned outrage, expressing his shock and disgust at his friend's conduct, while slyly stressing that if Ernest and Anne wish to be together, he can do nothing to prevent it and will give Anne a divorce. To Geoffrey's astonishment, the confused Ernest says that while he finds Anne pleasant and amusing, he does not love her and there has never been any question of the two eloping. The tables are turned, as Geoffrey is forced to admit to Ernest that he and Elma are in love.