Other than the run time, the only number that matters in John Wick: Chapter 4 — the newest, longest installment in the unlikely action franchise — is the skyrocketing body count. Consider how the franchise began, with a widowed man tearing through a Russian mobster's goons to enact revenge for his murdered dog. Now think about where this series is at present. The globetrotting Wick tears through an incalculable amount of random assassins so he might, finally, return to a peaceful life. But even against Wick, a man known as a ghost, an undefeated oncoming storm, the assassins keep on coming. The John Wick franchise is, of course, relying on a tried and true action trope, lampooned by Hot Shots! Part Deux : The inexplicable desire by any and all to kill the hero, no matter how impossible. From Commando to Rambo: First Blood Part II comes the spectacle of unnamed, generic gunmen emerging from every corner and every hole as the fabric for the viewer's bloodletting, the catha...