Five Steven Spielberg movies have been about aliens, including Close Encounters of the Third Kind and Disclosure Day, but ...

They're here'€”and they're not leaving without a fight. Join us as we count down our picks for the most epic alien invasion films you must watch! From paranoid classics to pulse-pounding blockbusters, ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Alien Day was this past ...