Actor Dileep, known for his comedy entertainers will soon be seen in a serious role.It is reported that Dileep will essay the role of an investigating officer in the upcoming film with B Unnikrishnan. It is said that the role will be a serious one and this is the first movie of Dileep with Unnikrishnan. Dileep is currently busy with Ezhu Sundara Rathrikal and Unnikrishnan will be working on his Mohanlal project soon. Hence, the duo will start working on the film in the next year. The rest of the details of the movie are yet to be known.