UFOs: The Lost Evidence - Episode Guide

Few have ever heard about the ultra top-secret military base in the remote deserts of Utah known as Area 52. Reports of vanishing aircraft, UFO's, and reverse engineering highly advanced technology, have convinced investigators that our military knows more about alien visitation than they will say.

For decades UFO research has been directed to the skies, but newly declassified documents, along with advances in technology are leading UFO researchers to believe that UFOs may also be inhabiting our oceans.

When it comes to identifying mysterious, unknown objects in our skies, there are few more qualified than pilots and astronauts. Sightings by these experts are far more common than we're lead to believe.

Uncovering new evidence pointing to the possibility that ancient man was visited by extraterrestrials; influencing ancient technologies, architecture and art.

From the lore and history of ancient Egypt, to the myths of Native Americans, and even the art of the Renaissance period, mankind's past is riddled with the evidence of UFOs.

Investigating whether deathbed confessions provide real evidence of the existence of UFOs. The truth about alien contact is not limited to the military. In fact, many believe such secrets extend well into outer space on Mars.

Shocking evidence reveals the development of secret Nazi weapons not long after an alleged UFO crashed in Germany's Black Forest. UFO experts investigate whether the US government co-opted this technology for our own space and military programs.

Using archival audio recordings, official transcripts and incident reports, UFO researchers investigate what really happened during incredible -- and sometimes life-threatening -- encounters between law enforcement and UFOs.

As long as there have been UFO sightings, there have been claims of alien abduction. This phenomena and the alleged alien implants sometimes left behind are examined in the light of never-before-seen evidence and eyewitness testimony.

Humanity's rapid technological advances since the mid-20th century have completely transformed the way we live. Are these innovations the result of human effort alone, or have extraterrestrials gifted them to our planet like a nefarious Trojan horse?

Investigators reveal the secret history between US Presidents and the UFO phenomenon, from FDR's knowledge about a UFO battle over Los Angeles to JFK's alleged plan to share extraterrestrial secrets with the Russians.

UFOs have been caught on camera across America, yet the government continues to deny the existence of extraterrestrial life. Recent news of the Pentagon's secret UFO program may reveal shocking evidence of what the military has known for decades.

The Royal Air Force has been encountering and even engaging UFOs on a regular basis since World War II, but the British government has continuously denied the sightings. Experts investigate why these UFO facts have been concealed.

The world's holy sites claim visitation by gods, but shocking new evidence suggests these locations have been deemed sacred because of contact with interstellar travelers in the distant past.

Native American myths steeped in the otherworldly go back thousands of years, but astonishing, new evidence and modern-day UFO sightings have experts rethinking these extraordinary legends and depictions.

UFO experts investigate whether the value, reverence and desire for gold is the result of extraterrestrial landings in the ancient past.