Not that I would ever want to meet an alien (yes, I believe that we are not alone in this world), I find them very fascinating, and scary as hell.
HALLOWEEN MUST WATCH MOVIES:
They Live & Signs
They Live (1988): They influence our decisions without us knowing it. They numb our senses without us feeling it. They control our lives without us realizing it. They Live. Aliens are systematically gaining control of the earth by masquerading as humans and lulling the public into submission. Humanity’s last chance lies with a lone drifter who stumbles upon a harrowing discovery – a unique pair of sunglasses that reveal the terrifying and deadly truth.
Signs (2002): The story of the Hess family in Bucks County, Pennsylvania. One morning they wake up to find a 500-foot crop circle in their backyard. Graham Hess and his family are told extraterrestrials are responsible for the sign in their field. They watch the news as crop circles are soon found all over the world. Signs is the emotional story of one family on one farm as they encounter the possibility the world is being invaded.