All we got to know was this: "A stranger in the city asks questions no one has asked before. Known only by his initials, P.K.'s innocent questions and childlike curiosity will take him on a journey of love, laughter and letting-go."
That's P.K.... in a nutshell.... and here is A.K. in and as 'P.K.' (or should I say 'pk'?)
How much the audience would accept him, only time will tell.