Ancient Aliens
Season 21 Episode 1 - The Top Ten Extraordinary Discoveries
7.0 ?
2010
Documentary, Mystery, Sci-Fi & Fantasy
Ancient Aliens is counting down ten of history's most astonishing discoveries; breakthroughs that challenge traditional beliefs about human history. From a lost city hidden in the Andes, to mysterious metal spheres that are not of this world and a sunken city that was said to be the home of the gods. Could these discoveries provide proof of extraterrestrial contact?
Episodes in Season 21
1
The Top Ten Extraordinary Discoveries
42 min
NOW PLAYING
2
The Top Ten Mysterious Monoliths
42 min
3
The Top Ten UFO Crashes
42 min
4
The Top Ten Unexplained Technologies
42 min
5
The Top Ten Secret Projects
60 min
6
The Top Ten Mysterious Mountains
60 min
7
Mysteries of the Aztecs
60 min
8
The Glowing Orb Phenomenon
60 min
9
The Legacy of J. Allen Hynek
60 min
10
The Volcano Factor
60 min
11
The Birdman Mystery
60 min
12
The Abduction Files
60 min
13
The Giants
60 min
14
Aliens In Our Midst
60 min
15
Britain's UFO Files
60 min
16
Mysteries Of The Norse Gods
60 min
17
Secrets of Japan
60 min
18
Skulls of the Gods
60 min
19
Islands of the Gods
60 min
