Little White Lies (2010)
Little White Lies is a 2010 French comedy-drama film written and directed by Guillaume Canet, starring an ensemble cast of François Cluzet, Marion Cotillard, Benoît Magimel, Gilles Lellouche, Jean Dujardin, Laurent Lafitte, Valérie Bonneton and Pascale Arbillot. The original French title is Les petits mouchoirs, which means "the small handkerchiefs" (see explanation below). The film was released in France on 20 October 2010.
More at Wikipedia.