Kabhi Alvida Naa Kehna (2006)

Director: Karan Johar
Cast: Abhishek Bachchan, Ahsaas Channa, Amitabh Bachchan, John Abraham, Kirron Kher, Preity Zinta, Rani Mukerji, Shah Rukh Khan

Synopsis:

Dev and Maya are both married to different people. Settled into a life of domestic ritual, and convinced that they are happy in their respective relationships, they still yearn for something deeper and more meaningful, which is precisely what they find in each other.