Steve Quayle always has a lot of 'good stuff'. Here is an older classic lecture by Bill Cooper which touches on post WWII Nazi activity, aliens, UFO's, the Secret Government, and the Secret Space Program.
http://www.viddler.com/explore/kakhama/videos/2/ If you've never heard this one...it is well worth your time...even though it's older. Bill was a real pioneer in these areas. His book 'Behold a Pale Horse' is a must read.
Namaste