Sicario (2015).  D: Denis Villeneuve. DP: Roger Deakins. W: Taylor Sheridan. Starring: Emily Blunt/Josh Brolin/Benicio Del Toro/Victor Garber/Jon Bernthal/Daniel Kaluuya/Jeffrey Donovan/Maximiliano Hernández. As London Film Festival comes to a close this weekend there is still plenty to see out in theaters. Sicario is the next installment in movies about the Mexican/American border cartel crisis, but…