Ralle, I just watched that movie too.
Nah, I am kinda disappointed about how first half of movie is awesome and second half of movie sucks!
Well, I like movie until part when they find that one last alive guy. Since then movie sucks. He starts to kill them for no reason, and it all gets messy, fast happenings, I could not get what was going on suddenly. Just stupid. And at the end of movie.... Alien!
Also, I did not know that Aliens can be transferred via sperm too. Thats something new, and stupid. Also that alien snake is weird, and that huge monster at the end which cough that big guy. Overall, after seeing it all, nothing special. But its worth wasting free time.