Every once in a while, a film genre needs a reboot. Nowhere is this more true than in the realm of onscreen action. Go back 80 some years and you could watch matinee idols wield swords with carefully choreographed expertise. Five decades ago, car culture demanded high speed chases. In the late ‘70s, the Hong Kong efforts of the Shaw Brothers started washing up on our shores, only to be incorporated into Hollywood’s desire for more kinetic onscreen spectacle. Auteurs with names like Cameron and Woo reworked the combination of camera and conceit until someone named Greengrass decided to shake the camera, providing a nauseating POV that few fans thought they would see in the cinema.