Karthik Calling Karthik Bollywood Movie Review

Have you ever received a call from yourself? Is it possible in the first place? There are several theories doing the rounds about the two Karthiks in this movie. So what is it? Is Karthik hallucinating? Does he have a double role? Or a split personality? For most parts of the film, you actually buy the explanation that Karthik does receive calls from, well, Karthik.Let's accept the fact that a