Not just one of the best crime thrillers of the recent time but some of the best witting. The amount of linking and clues left in this film is insane.really apreciate the fact that it was a buddy cop thriller.tamil cinema needs more of these, last one being kuruthipunal. Technically it is a very sound film, cinematography was perfect setting the tone for the movie. Sound design can be said the same as well . Bgm though familiar was really effective in maintaining the thrill factor.the editing was simple and effective. Really outstanding movie ,was unpredictable till the end. Hope it gets a deserving sequel.