Ancient Aliens
S21E03 The Top Ten UFO Crashes
Ancient Aliens explores a countdown of the ten most intriguing UFO incidents documented worldwide. This includes a peculiar acorn-shaped vessel that fell in the forests of Pennsylvania, a strange craft that appeared on the shores of Japan, and a seismic crash in Britain that remains shrouded in mystery. Do these enigmatic occurrences serve as evidence of extraterrestrial visits to our planet?
Season 21 Episodes
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The Top Ten Extraordinary Discoveries
The Top Ten Mysterious Monoliths
The Top Ten UFO Crashes
The Top Ten Unexplained Technologies
The Top Ten Secret Projects
The Top Ten Mysterious Mountains
Mysteries of the Aztecs
The Glowing Orb Phenomenon
The Legacy of J. Allen Hynek
The Volcano Factor
The Birdman Mystery
The Abduction Files
The Giants
Aliens In Our Midst
Britain's UFO Files
Mysteries Of The Norse Gods
Secrets of Japan