I guess the line "He's you" wasn't clear enough for you. Also, the trailer clearly indicates that the reason the guy was created in the first place is that he is the only one with the identical ability to kill his other self. In fact, they are so identical that the older one can anticipate what the younger one would do. I said the concept of sending one self to kill the other is the same. I really don't care about the method of bringing the two into conflict . the concept at its most basic level is that an identical version of oneself, with the same abilities and thought processes is brought into conflict with the other. I never said I was disinterested in it. You projected that on to me. I also said there is room for more than one film to explore the theme. However, I guess you missed that part.