Season 2, Episode 2
UFOs Through the Ages
Investigators reveal the secret history between US Presidents and the UFO phenomenon and examine startling evidence that suggests extraterrestrials may have influenced many of mankind's sacred sites.
See Tune-In Times
Alien Impact
Law Enforcement and Legends
What's New from TRVL
On TV
Stream discovery+
Your favorite shows, personalities and exclusive originals. All in one place.
