Cult followers live in deception, fear and under mind control.
The Battle of the Bulge re-enactment is IMA's biggest sales event of the year.
The Animal Intervention team tries to convince owners to give up their exotic pets to a sanctuary.
Host Diego Buñuel ventures deep underwater to graveyards of Maya human sacrifices and through dangerous underground tunnels...
Only four of the 40 wild cat species make it to the endangered list but what is it that they have in common?
The King of the Persians leads his army to battle.
Metal detectors, exploring and digging all add up to a good old time for these guys.
Captured moments from the Alaskan wilderness.
Host Jake Porway goes to the streets with experiments and interactive games.
Captured moments from Killing Kennedy before and after that fateful day in November 1963.
Friends, colleagues and the leading historians who all have a connection to President Kennedy.
Nazi ideas, massive undertakings and the men that were part of those mega structure creations.
Explore some of the Nazi Megastructures used by Hitler to cause fear in people.
The men and women scientists that are out to discover what effect the warmer climate is having on our weather.
The women and men who go to great lengths investigating the dangers of sinkholes.
These people are testing their physical and mental toughness on some serious terrain.
Stunning images of the landscape and the creatures that inhabit these areas.
Shocking moments caught on camera.
Take a look at these images from these incredible predators.