Personally I found it a bit slow. Or maybe thats what added to the movies sensational creepy suspense that was much essential to create the haunting atmosphere. It starts with a London-based Indian Muslim doctor who arrives at Mumbai international airport and is harassed by a sadistic customs officer, only for being a Muslim.
Aamir gets irritated with the reasonableness harassment, but somehow gets himself released from the clutches of the mean officer. As soon as he steps out of the airport, he gets abducted. I certainly cant say anything further or that will ruin your interest in the movie. But thats where the whole mysterious revelations begin step by step.
Quite a gripping movie that can be graded as Parental Guidance. A major eye-opener for all of us who sit in the comforts of our home, happily ignoring the risks, trauma, and plight of people, just for belonging to a certain region, religion, cast, or cult. Every detail has been handled with great care to prevent agitation by ay community. This should be awarded well and be given the high acclaim it so deserves. Well done, Aamir Team!