Strangers (2007)

Rahul, played by Jimmy Shergill and Sanjeev Rai, played by Kay Kay Menon both strangers to each other are travelling along with thousands of other commuters on a train in England from Southhampton to London. Being the only two Indians in the business class they end up talking about their personal lives as well. They soon learn that they are both unhappy in their married lives where Rahul is married to Preity and Rai is married to Nandini. They both hatch a plan to kill the other person’s wife as a favor to end their marriage troubles. Turns out that Rahul keeps suspecting Preity of having an affair so in frustration, Preity decides to really have one and teach him a lesson. She ends up meeting Rai in the train and starts talking to him. They end up going to a hotel to make love but Preity soon changes her mind and starts crying saying that she is a faithful wife. He then sympathizes with her and asks her to call him anytime she wants to talk. Later Rahul ends up killing Preity and gets arrested. Mr. RAi meanwhile is in shock that he didn’t kill his wife but killed his own. The movie is directed by Anand L Rai and produced by Raj Kundra. The music is composed by Sachin Gupta.