Ronald Kessler

They are the most advanced and heavily protected vehicles ever built--operated by technicians prepared for the worst. But behind the bullet proof glass and armored plating of the President's fleet of vehicles are secrets.

Bigfoot is everywhere you look, but why are so many millions of Americans obsessed with this mysterious man-ape? This episode sheds new light on some of the nation's darkest Sasquatch secrets. Recent discoveries of previously unknown hominids.

This episode uncovers the conspiracies behind America's 40-year drug campaign. Why does the U.S. Government classify marijuana and heroin as equally dangerous drugs, and will the move by some states to legalize marijuana change.

It is one of the most covert military bases on American soil, protecting the nation's most confidential research and development. For decades, the highest levels of government had denied its existence.

According to government statistics, there are an estimated 5,000 cults currently operating in the United States. And each year there are approximately 200,000 Americans who serve as secret--and, for the most part, willing--members.

They are top-secret missions manned by specially trained intelligence and military elite. Covert operations using unconventional tactics outside the standard protocol.

No club in America is more secretive than the Hells Angels. Members are forbidden to publically discuss their biker brotherhood.

An inside look at the secret protocols, elite security and hidden history of the world's most public of private residences. What is the most secret room in the White House and what makes it so powerful?

It is the epicenter of America's military operations... a five-sided fortress with a single purpose--to defend the United States and its citizens. But behind the concrete walls and re-enforced windows are secrets.