But it is bound not to last and the final clip set up the tension that will undoubtedly follow. Two men, one armed with a machine gun, are sitting drinking in a derelict building. When a swaggering ape enters they immediately tense up. He ambles over and sits down with them. On their guard, they offer him a drink, which he tries, spits out and cackles. Then, in a flash, he’s grabbed the machine gun and swings it. Does he know how to fire a gun, we wonder? Well, it transpires, he does.