Billa director Chakri Toleti is back in the K-town with a bang. Titled Kolaiyuthir Kaalam, the next directorial venture will have Nayantara in the lead, with music by Yuvanshankar Raja and bankrolled by Pooja Films. Revealing the news, Chakri tweeted, "Announcing my next film #KolaiyuthirKaalam Collaborating w/ talented #Nayanthara @thisisysr music @poojafilms producing their 1st Tamil film."