Little known nerd fact: the makers of the Golden Axe arcade game, actually sampled an audio snippet, from the film First Blood, and used it on the game, when certain characters would be killed. It was a mate of mine who noticed this, one night, when we were watching First Blood, on video. Rambo did his famous jump, off the side of that cliff, and my mate recognised the scream he let out, when he hit the trees. We rewound the clip, and sure enough, I recognised the scream as well.