Welcome was a moderately good movie with some funny scenes. Welcome back is plain non sensical and seems like a futile effort to cash in on the brand name. There is no semblance of screenplay and the cinematography and dialogues are just not upto the mark.
The movie begins with some recurring characters played by nana patekar and anil kapoor and there are new additions like shruti haasan and john abraham, who cant act at all to say the least. The movie had naseerudding shah and dimple kapadia as well, whose talents were wasted tremendously btw. Wonder why actors of their calibre would do something like this.
Nana and Anil too have been wasted here. Loose plot, bad script, bad acting, non-funny jokes and comic sequences. Maybe some sequels should not be made. Its what we call a mindless comedy, where you leave your mind outside the movie hall or else your mind would bever forgive you for meting out this movie to it.
Should be watched only by poeple who do not care about any elements of the movie like acting and dialogue and stuff. If you seek entertainment, you wont find it here. A thumbs down.