“The Equalizer” was a more chilling than overtly violent TV series. Edward Woodward played the guy as a canny professional always a step or two ahead of the villains he was out to foil. The Antoine Fuqua/Denzel Washington version plays up that professionalism, and the violence. Sharp trailer, Chloe Grace Moretz is the young woman who needs an equalizer to balance her chances against the Russian Mob. Oh, Russkies, you still make the best villains. Even better than Nazis. Oscar winner Melissa Leo is in it, with Marton Csokas as the chief bad hombre.