For decades, UFOs have been the domain of science fiction and conspiracy theories. But not anymore. Over the past few years, the United States government has begun taking sightings of unknown objects by members of our military seriously, and subjecting them to further study. Featuring first-person accounts by military eyewitnesses, government insiders and UFO experts, this special offers an update to HISTORY’s groundbreaking Unidentified series, and traces how we got here, and what a government investigation into 144 recent sightings can tell us about what these mysterious objects are and where they come from.

Bob Lazar 1996 - Dreamland - Bob Lazar and Area 51

Since its origin in 1196, Micklegate Bar, a massive entrance to the city of York, has been host to royal powers and Lords. However, it is rumored that Micklegate Bar is also home to some other guests, those from a world beyond ours. Explore the story in this episode.

"Unacknowledged" focuses on the historic files of the Disclosure Project and how UFO secrecy has been ruthlessly enforced-and why. The best evidence for extraterrestrial contact, dating back decades, is presented with direct top-secret witness testimony, documents and UFO footage, 80% of which has never been revealed anywhere else. The behind-the-scenes research and high-level meetings convened by Dr. Steven Greer will expose the degree of illegal, covert operations at the core of UFO secrecy. From briefings with the CIA Director, top Pentagon Generals and Admirals, to the briefing of President Obama via senior advisor John Podesta, chairman of the Hillary Clinton Campaign, we take the viewer behind the veil of secrecy and into the corridors of real power where the UFO secrets reside. The viewer will learn that a silent coup d'état has occurred dating back to the 1950s and that the Congress, the President and other world leaders have been sidelined by criminal elements within the military-industrial-financial complex.