It is a wonderful movie by bollywood actor rajkumar rao who was close in a mumbai apartment acting and with many type of work done he wont be able to come outside the apartment which was locked he was inside the house no one come to see him and open the door he survive he has done many type of thing that people come and open the door but no one come there in the apartment he through all the house material to outside the apartment but no one listen he also throught tv that in the movie was looking like the real incident happening in the movie hall.