There is a very interesting documentary that recently came out called "The Day Before Disclosure". It is a film documenting the growing awareness and the build up to what can potentially be the single, most important event in human history.
It talks about researchers, reporters and the governmental and military personnel that were sworn to silence. It has the who's who in ufology like Steven Greer, Edgar Mitchell, Steve Basset, Stanton Friedman, Jim Marrs, Nick Pope, Dr Roger Leir and many more. Click here for the video >>> http://www.vimeo.com/13150886