This movie is based on 40 s era between 2nd world war.Creation of that era is amezing.And some special effects are too dam good. Complitly money worth movie.Acting of stars specially shahid kapur nailled his performence.kangna ranaut , saif ali khan is good at there place. Concept is new but story is not new. And same type of triangle love story is in this film. Cenemetography is good. Some scene are too good but some are too long. Kangana Ranaut is good in dance. Songs are good. Go and watch this film.