Billy's knife from part 1...
Was it ever used against the Predator in this movie?
shareNo. Why would it be ?
shareWhy on this God's Green Earth would his blade just randomly show up in this movie?
shareIt wouldn't be random at all. It would be done purposely. Paxton's character pulls a blade out on the train. It could be the movie used the same one out of necessity, or it could be just to see if hard-core fans of the franchise noticed it. Movies allude to other movies all the time, especially ones from the same series.
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