Fresh off from the success of Si 3, Suriya started shooting for Vignesh Shivan’s Thaana Serndha Kootam. It is speculated that Suriya is playing a CBI officer in this venture, in which he is shared opposite Keerthy Suresh. According to reports, Suriya will be sporting different looks in the movie. Important sequences were shot in Chennai and in Hyderabad as well. Veteran actor Senthil is making a comeback with Thaana Serndha Kootam while Ramya Krishnan essays a pivotal role.