[MOVIE]Prometheus

I would class it as Sci-Fi thriller, a cult classic in fact, definitely not a horror. When i think "horror" i think gore like 13 Ghosts, Hostel, SAW, house of wax, stuff like that. There's nothing "horrific" in the Alien movies, i guess from time to time an Alien will pop out and they shit themselves and run, but again that doesn't constitute "horror".

If you've seen Promethius, i recommend you see Alien, at least the first one and then see if you want to finish the trilogy. At the very least it will answer some questions and you'll definitely see some similarities, and if you had seen it first it definitely would have brought a big "WTF?1?!!" factor to the final scene of Promethius.