Last night

I rented this from ITunes and watched it in Venice. It is a clever, quite sensitive portrayal of a young married couple in New York, with Keira Knightley playing the wife. Both the husband and the wife are tempted to be unfaithful - he with a colleague whilst on a business trip; she with an ex boyfriend who turns up out of the blue. There is plenty of intelligent discussion and exchange of views, without making it dull.