Mersal is a tamil film directed by atlee , Stars: vijay, samantha, nithyamenon, kajal agarwal, vadivelu, etcA great film by atlee, vijay duo.movie mersal is a real social revelent film .which talks about the cruelty happening in the medical indrusties of india.the direction of atlee is simply super like his other movies like raja rani and theri.attitude of kajal and cuteness of samantha which make us pleased but nithya just simply stole our heart.acting of vijay is another plus and cinematography is also outstanding.ar rahman music is another plus point.movie is pakka mass .but somewhere in the movie simple lags are felt .otherwise its the best film ever.