The natural world is a brutal environment - see the extraordinary story when a lioness saves a wildebeest from a hoarde of...
For the first time, former President George W. Bush reveals insights and his personal 9/11 experience.
Beyond the tourist packed areas of China’s most popular attraction are rarely seen traces of the Great Wall.
Filmmakers retrace the steps of Hitler’s generals.
From kayaking accidents to mighty powerful waves they survived underwater.
This bat is said to leave it's victims lying in a pool of blood.
Richard Terry investigates cryptic wildlife legends.
Mob experts and the son of Al Capone's business associate re-examine the evidence of the St Valentine's Day Massacre.
Learn more about the bears who inhabit Alaska's wilderness.
Investigate the new phenomenon of early-years evangelists.
Their way of life is a mystery to many outside of their community.
Get an inside look at life within the Hasidic culture.
From Mississippi to Brazil child preachers deliver passionate sermons.
Security is fierce at Russia’s most dangerous prisons.
These sophisticated submarines are capable of carrying tonnes of drugs.
In Colombia’s jungles, a drug war rages on.
Some tribal doctors prescribe hallucinogens and odd potions.
See the breathtaking and diverse landscapes of the Nordic region.
See what happens when locked up beasts break free!
For meerkats, it’s a dangerous world out there and someone always needs to stand guard.