An acorn-shaped UFO fell in the Kecksburg, PA area in 1965. This photo shows a mockup of the object, built for a 1990 episode of Unsolved Mysteries, which featured the case. More on the Kecksburg Incident here.
Author and researcher Bill Grabowski joined George Knapp in the first half to discuss his exploration of the work of John Keel and the Mothman incidents, which involved anomalous aerial phenomena, Men in Black (MIB), and bizarre electromagnetic intrusions.
Author and ufologist Nick Redfern followed in the second half, addressing the hidden, overlooked, and buried history of humankind from ancient aliens to the New World Order.