Damn, they will need to make something with predators... cuz they are they are the ass kickers. I think we may be very hyped with this film. With alien you don't see the monster until the very end, and you end saying huh? Watching the new trailer i had the same feeling of playing Metroid :)
Not direct involvement, but the ship does carry a cargo and the jockey does at some point get inpregnated as according to the noted cavity in the alien movie. It's all about explaining the jockey and its cargo in Prometheus, the aliens themselves will most likely be unimportant as a movie-monster, but their existence and…