Upcoming flick, 'Ponnar Shankar' scripted by Chief Minister M Karunanidhi is facing endless troubles ever since the shooting went on floors. The shooting has been vehmently opposed by environmental activists. The crew is alleged to have cut down trees near the Tirmurthy dam to erect their set. The Hindu Makkal Katchi wing has protested and has demanded action against the crew. Ponnar Shankar has kollywood actor Prashanth playing the lead. The flick is directed by yesteryear actor Thiagarajan and is produced by Martin.