Peter Debruge Chief Film Critic“After Yang” takes place far enough in the future that it doesn’t seem unusual for a family to have acquired a virtual big brother for their adopted Chinese daughter. The robot — or “techno-sapien,” as such advanced appliances are politely referred to in the race-blind, android-accepting society writer-director Kogonada neatly imagines — has ceased to function, and the man of the house (Colin Farrell) has the tricky task of getting him fixed.