Ancient Aliens
S21E17 Secrets of Japan
Japan is a country steeped in ancient enigmas and has also gained a reputation as a hotspot for UFO sightings.
Season 21 Episodes
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7
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9
10
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14
15
16
17
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