A little bit of a spoiler alert here: this time the dog does not die. Other than that, "John Wick Chapter 2" is pretty much what you saw in the first "John Wick." Once again, this is a movie about a good guy who happens to be an assassin, going after the bad guy assassins, in an assassin demimondaine with cool details but mostly a lot of assassining. Director Chad Stahelski, a martial arts instructor turned...