Ancient Aliens is counting down the top ten most devastating disasters ever documented that might have an otherworldly connection, from a flying monster at a nuclear incident, a meteor that wiped out the dinosaurs, and a deadly virus that might be from another world. Could these disasters be proof of extraterrestrial contact?
Stars: Giorgio A. Tsoukalos, Robert Clotworthy
Director(s): Mitch Marcus
Writer(s): Kevin Burns