Not sure if this was a drama with comic undertones or a comedy with dramatic undertones. Maybe it is just a dark comedy. Some parts were so over the top it reminded me of the gnostic-influenced movies from the 90's where you didn't know if it was real or a dream.

For example the way the fan shifts identities and disguises so quickly and seamlessly, he seems like he is more a highly trained intelligence agent rather than a somewhat disturbed individual.

In any case, Shahruhk Khan does a masterful job of portraying two distinctly different characters. It is easy to forget that they are both the same actor!