Ancient Aliens
S21E05 The Top Ten Secret Projects
In this episode of Ancient Aliens, the series explores ten of the most intriguing and hidden initiatives that investigate the UFO phenomenon. The countdown includes secretive government entities, operatives tasked with silencing UFO witnesses, and covert programs aimed at reverse-engineering alien technology. Do these enigmatic projects point to genuine encounters with extraterrestrial beings?
Season 21 Episodes
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2
3
4
5
6
7
8
9
10
11
12
13
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