Prometheus explained in a nutshell SPOILERS!!!

Rating: Null/10 (29 June 2012)

My theory on the Jockeys in Prometheus was that they were Teraformers and Bio-Chemical Engineers, and (if you look closely) for it, there were several hieroglyphic paintings on the inside of the complex and ship that showed the Original aliens, as though they had reverse-engineered the DNA goo (black stuff) from the Xeno's DNA. This would explain the facehugger mouth rape behaviors, acid blood, rapid regeneration abilities, all the chimera creatures had. No explanation for Fitfields Quest for Fire Hulk out, except that he hadn't finished mutating or he realized that he wasn't gonna get paid. So me thinks in their attempts to work with Xeno DNA their projects got away from them, and killed the crew of LV-223. Also there was a Jesus story theory Scott wanted to throw in but left out for pacing and time reasons. The original mission to eradicate earth being green-lit 2000 years before, was indicative of the Cucifixition of Chist, in that he was a Engineer-Hybrid emissary for Earth, and we killed him. This is the generation of trilogies, expect another one, as Ridley says he is not yet done with the franchise. Personally, I still say we write off Alien3 and Resurrection as Cryosleep Nightmares so we can make the Earthwar Movie we were promised by Dark Horse almost 20 years ago!