
On the Trail of UFOs
Shannon investigates a purported 2017 UFO video and the claims of an eyewitness.

Shannon investigates a purported 2017 UFO video and the claims of an eyewitness.

Shannon meets with a witness in the White Mountains to learn about her close-up encounter.

Shannon embarks on a trip around the US visiting the places with a high number of UFO reports.

An American Indian elder explains tribal beliefs regarding UFOs; New Hampshire incident.

An alternative take on the 1969 lunar landing.

Hukbalahap Rebels in the Philippines think they have a new enemy: a vampire.

Crossword puzzles in a national paper catch MI5's eye; answers are code words for D-Day. Is a spy behind this?

In 2010, Justin Smeja shoots a Sasquatch, buries it and sparks chaos across the Bigfoot community.

A number of researchers probe the Northern Sierras for Bigfoot evidence.

At OBC, the team joins Glenn Adkins and Ohio Sasquatch Project, uncovering unexpected activity.

In Point Pleasant's TNT Area, the team faces lights, shadows and eerie sounds of high strangeness.

Seeking to determine if the UFOs seen in Arizona and Nevada are man-made or from other worlds.

Investigations of art and ancient text reveal interactions between humans and a higher intelligence.

Roswell's 1947 UFO crash sparked lasting debate and claims of alien cover-up, cementing its iconic status..

Large unidentified objects appear over Kremlin and Pentagon.

Billy Meier's UFO photos and prophecies bring him fame and controversy.

Various people including researchers, investigators and historians explore the mystery of Bigfoot.

Seth Breedlove and his crew head into remote forest regions looking to prove the elusive creature's existence.

Experts probe the Bermuda Triangle, odd Massachusetts sightings, and vanishings tied to a possible mad killer.

Shocking Mantell incident theories, Texas UFO evidence, and investigating what crashed into a Canadian harbor.