Unacknowledged (2017) 2017, Documentary, United States Unacknowledged (2017) Duration: 1H40M Description: “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-s….. Trailer ↗ United States 2017 Documentary