I was sort of disappointed. Spotted the 4 on Eckhart at the beginning of the movie and saw the 6 a couple of times. Also saw the Ontario Marine Corp bayonet several times, but there was no knife use in the movie that could really be seen. All in all it was cool though
According to the production guys that came by SHOT it was one of ours. But I couldn't see it. Sort of dissapointing becasue the production people had us all jacked up about one of our knives opening up the alien then all I see are hands and no knife.