Top 20 Best Alien Documentaries Welcome to WatchMojo, and today we’re counting down our picks for the most captivating documentaries and docuseries that cover the fascinating possibilities of visits ...

I wish this was still there! It looks so awesome. Here's the official trailer for Paul King's doc Beneath London: The Story of Alien War, via YouTube: "You've seen the films, now experience the ...

UFO whistleblowers have testified that aliens are not only real but are already among us here on Earth. In a new documentary titled 'The Age of Disclosure', 34 American military and intelligence ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. These shows have all been either decried or ignored by real experts, but in order to try to ...