If you are looking for a thriller with only mind games and if you did like movies like beautiful mind,  this wil b gud one to watch. Its rated as thriller, but I jus feel it as a gud screenplay.. but am not quite happy with the ending though. Hero guy looks like the spiderman with glasses.

The sad thing is that the film didnt actually end but the title came up on the screen. They can make a part 2 out of it with much better actors, who not only give shocking look but can also do some acting. I liked the movie anyway since I wasnt able to predict the climax.