1 star is more for this film.
Director Shankar lost his mojo long time back and he should learn from new generation of directors and adapt to changing trends or else he soon going to become a former director, which he already become.
Poor writing is major flaw of this movie. Villian is fighting for the right cause and hero is opposing the villain, what the hell director is thinking! Since he hero is superstar, audience is not fool to accept the wrong message.