Where To Stream Ancient Aliens Season 16 Episode 9
The UFO Pioneers
- Aired March 5, 2021
- 60 Min
- Rated 7.6
- Number 124 Of 292 Rated Episodes
In the 20th century, pioneering scientists, journalists and investigators defied convention and began documenting UFOs. Now, with incredible new UFO accounts coming to light, will their work finally culminate in undeniable proof of extraterrestrial visitation?