UFOs: The Lost Evidence

Evidence reveals the development of secret Nazi weapons shortly after an alleged UFO crashed in Germany - but were the US government also involved? (S2, ep 6)

Using archival recordings, transcripts and incident reports, UFO researchers investigate what really happened during incredible encounters with UFOs. (S2, ep 5)

UFO sightings and claims of alien abduction go hand in hand, but never-before-seen evidence brings new credibility to the alleged alien implants left behind. (S2, ep 3)

Humanity's rapid technological advances have completely transformed the way we live - but are these innovations the result of human effort alone? (S2, ep 1)

UFOs and the President: Investigators reveal the secret history between US presidents and UFOs, from FDR's knowledge to JFK's alleged plan to share extraterrestrial secrets. (S2, ep 2)

American UFO Cover-ups: UFOs have been caught on camera across the US, yet the government denies the existence of extraterrestrial life. Has the military been keeping secrets? (S2, ep 9)

UFOs vs the Royal Airforce: The Royal Airforce has been encountering UFOs on a regular basis since World War II, but the British government has consistently denied the sightings. (S2, ep 8)

Startling evidence suggests contact with interstellar travelers in the distant past may have influenced mankind and many of our sacred sites. (S2, ep 4)

Native American myths steeped in the otherworldly go back thousands of years, but new evidence and modern-day UFO sightings have experts rethinking. (S2, ep 7)

UFO experts investigate whether the value, reverence and desire for gold is the result of extraterrestrial landings in the ancient past. (S2, ep 10)