We'll explore a conspiracy that helped three inmates escape the dungeon of Alcatraz, and discover the remnants of a mysterious military outpost linked to Abraham Lincoln.
Outlaw bikers are often secretive organisations. But are they international crime syndicates, or social clubs for outcasts and nonconformists? Discover the truth.
Discover the truth behind the UFO cover-up. Did a Nazi flying saucer crash in New Mexico? Are aliens living at Area 51? Or are these rumours to hide the real story?
The truth behind America's secret bunkers - from backyard boxes to government mini-cities. Underground bunkers have featured in war planning since the dawn of time.
Discover the truth behind one of society's most clandestine institutions. Hidden within these bordellos are secrets about famous patrons, governments and even religion.
Most of the Founding Fathers and 14 Presidents were Freemasons. Some say Washington DC is laid out as a Masonic code. What other secrets are the Masons hiding?
Dan Nachtrab
Narrator
Douglas Cohen
Producer
