ok i dont get this one, why does the predator's blade melt when he cuts the Alien's tail, but he can hold an Alien head upon his spear without acid melting the weapon and dripping onto himself. other than that the Head on the Spear does looks cool. second, why is there blue electricity when the Predators de-cloak on their dry ship. there isnt supposed to be that electricity unless snow or water is in contact with the cloak. third, too bad, apart from the new footage this special was just the featurettes combined into one. third, when the aliens eat the screen, you knwo when they jump at us and look like they almost take a bite out of the camera, they just dont look like aliens, more like dogs. and i can't get over that stupid line - "you ugly...sonofa...bitch" could a line get a worse delivery? its a ruined line anyway.
