Whatever the tonnage of the cash-laden trucks that Netflix presumably backed into Anthony Hopkins’ garage before parachuting him in to save the indefensibly dull Rebel Moon at the last moment, it wasn’t enough. The recent Oscar winner has seen it all in his day — he once played a Transformers historian, for Optimus Prime’s sake — but you’d be hard pressed to find a project in which he was as underutilised as he is in director Zack Snyder’s latest eye-sore. Hopkins is literally reduced to an exposition device, in a movie where one character greets another not with a customary...