Hidden America delves into the enduring human fascination with end-of-the-world scenarios, finds out what happens when apocalyptic predictions fail to materialise - and makes the alarming discovery that doomsday cults are not relegated to history. In fact, they're alive and well in the US today.

Mormonism is the 'All-American' religion, but it's a mystery to most Americans. With a Mormon presidential candidate knocking at the White House, the public deserves to know the untold, inside story of this secretive church, whose membership now outstrips Judaism.

Most Americans have a clear picture of what love, sex and marriage means. Yet there is a hidden counterculture of husbands and wives who do it differently. Wedded couples who add spice to their relationship by inviting strangers into their beds. And married Moms, who carry on committed stable relationships with up to four different partners at once!

Saddle up on your steel horse and blast down the highway into the world of The Mongols MC with Hidden America. Gain rare insight into the dangerous world of outlaw motorcycle gangs, meet those that join them in pursuit of the ultimate American ideal, and go on patrol with those sworn to take them down.

Hidden America goes behind the scenes with the self-appointed defenders of the American way of life, Militias, and finds out if they are simply proud patriots, or gun-toting extremists. Get on the ground and into the backwoods with the heavily armed citizens taking up the fight for their rights.

From backyard brawls in Silicon Valley to kung-fu battles in the backstreets of the Bronx, Hidden America investigates the codes and core values of America's Underground Fight Clubs. Explore the reasons and hidden desires behind fight club members' primal urges to do battle against one another.