The Other Man

Peter (Liam Neeeeeson) and Lisa (Laura Linney) have been married for many years, but suddenly Lisa is questioning things. And acting a little odd. Which makes Peter wonder if things are really okay between them. So when she disappears, he is sad. But not completely surprised. Then Peter starts to find clues as to where (and why) she is. The clues all point to an affair with someone in italy. So off he goes. Good things happen, bad things happen. Better not say too much. Just that it's excellently done. And all secrets are revealed in the end. Directed by Richard Eyre. Based on a story by german writer Bernhard Schlink. He's had several of his works turned into film. The leads were all oscar nominated for other things, so it's all done quite well.