THEY LIVE!
If you've never seen it - and if you're in the mood for a little Popcorn-Prophecy-Conspiracy-Doom-Alien-Invasion-Action-Adventure, then I heartily recommend a classic 1980's B film with a strong cult following... THEY LIVE by John Carpenter. Enjoy the linkage below! And if this link is too low-res for you, you can borrow the DVD for FREE from your local library, or get it here from Amazon: THEY LIVE AMAZON
THEY LIVE - YOUTUBE - https://www.youtube.com/watch?v=4eKT__RuUQo