John Keel on David Letterman – July 28, 1980
On July 28th, 1980, John Keel appeared on the David Letterman show to discuss strange things falling from the sky, unidentified lake creatures, UFOs, sky quakes, bigfoot and more.
On July 28th, 1980, John Keel appeared on the David Letterman show to discuss strange things falling from the sky, unidentified lake creatures, UFOs, sky quakes, bigfoot and more.