Down below documentary aims to demystify the controversial phenomenon of unidentified flying objects, former government officials, astronauts, and military men offer firsthand accounts of their experiences with the unknown, and the government conspiracies designed to bury their secrets at any cost. From firsthand accounts of the recovery of alien spacecraft and the harvesting of extraterrestrial technology by Head of U.S. Army's Foreign Technology Division (Col. Phillip J. Corso), to Apollo 14 astronaut (Dr. Edgar Mitchell)'s explosive revelations regarding the 1947 Roswell UFO incident, and former intelligence analyst (Command Sgt. Major Robert O. Dean)'s confirmation of the existence of Area 51, this release offers explosive information about some of the most controversial cover-ups of the last century.