Anurag Kashyap is making a comeback to his original roots with the crime drama Nishaanchi, starring debutant Aaishvary Thackeray. The teaser, which was released some time back, created quite the buzz. Now, it is only a couple of days of wait for the release of the trailer. As per a source close to the project, the trailer will be unveiled this week. "The trailer of Anurag Kashyap's upcoming film Nishaanchi will be unveiled on September 3.