This could have been a really good movie if the they had worked a little much more on screenplay. Beginning has a good grip and sense of thrill, but it becomes so unbearable after an hour in the movie. They could've done so much with the storyline( i know the movie is based on a book) but it felt like they lost interest in making film in between. And let it go all in vain. A big nayyo nayyo from my side.