Any thoughts of Irrfan Khan in my head, have always extended to include Naseeruddin Shah and the late Om Puri. Perhaps it's about skill, maybe stature. Nawazuddin Siddiqui, is may be as good, but somehow lacks the folklore to join this trio.

But, when one thinks of international cinema, or that other term, crossover films, Irrfan is/was the last man standing.