Good Boy

Good Boy is a supernatural horror film movie where the premise gets on with its business without asking permission. The rating says it has enough going for it to justify a look, provided the premise is your kind of trouble. Expect the whole thing commits to its chosen lane. It is not trying to solve cinema, cure society or earn a medal for restraint; it just needs the premise to work, the momentum to hold, and the audience to avoid checking the clock every six minutes.