The gates of Hell are opened to show the surprising truths and devilish secrets; a beastly devil deep in the woods of New Jersey; a Christmas devil that takes naughty kids to Hell.

Surprising truths behind history's most mythic cannibals and killers; a banshee born during the Revolutionary War might still curse the North Carolina woods; a medieval clan of cannibals out for blood in 16th century Scotland.

Looking into whether there is truth behind the Scandinavian folklore of the thunder god Thor; new evidence suggests the discovery of the birthplace of the legendary god Zeus.