Pas sur la bouche

A musical drawing room farce set in Paris in October, 1925. Gilberte, in middle-age, flirts with men but loves her husband Georges, wishing he were more demonstrative. He's negotiating a deal with an American, Eric Thomson, who turns out to be Gilberte's first husband from an annulled and secret stateside marriage. Along with her sister Arlette, Gilberte begs Eric not to tell Georges about the marriage...(imdb)