How many movies have M. S. Raju and Trisha Krishnan collaborated on?

They have worked on 4 movies together! Their first movie together was Varsham (2004) while their highest rated movie together was Nuvvostanante Nenoddantana (2005). They have not worked together since Something Something… Unakkum Enakkum (2006). They are most known for their drama films together.