Ancient Aliens
The UFO Pioneers
E9 Mar 5, 2021 41m TV-14
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?
Where to Watch The UFO Pioneers
Cast of The UFO Pioneers