America's Book of Secrets
Season 1, episode 4: Area 51. Playback is hosted by an external player.
Episodes
- Season 1, episode 1The White House
- Season 1, episode 2Freemasons
- Season 1, episode 3Fort Knox
- Season 1, episode 4Area 51
- Season 1, episode 5The Playboy Mansion
- Season 1, episode 6Presidential Transports
- Season 1, episode 7The FBI
- Season 1, episode 8West Point
- Season 1, episode 9Black Ops
- Season 1, episode 10The Pentagon
- Season 1, episode 11The Monuments