The Lion Queens: Fighting for Survival

In Botswana's Okavango Delta, an ostracized lioness and her two cubs must fight alone to survive - overcoming all manner of hazards. Their only defense is to escape to Duba Island -- and with that, an unknown future. The setting for this epic tale is one of the last regions where lions can live in the wild. Faced with dwindling land and increasing pressure from hunting, lions - like our lone lioness and her cubs - are approaching the brink of extinction.

Go behind the scenes with stars, puppeteers and creators as they bring Jim Henson's magical world of Thra back to life in a sweeping fantasy series.

An inside look at one of the most anticipated movie sequels ever with James Cameron and cast.

A road trip across five countries to explore the social and political movements as well as the mainstream media's misperception of South America while interviewing seven of its elected presidents.

Years spent recording footage of creatures from every corner of the globe is bound to produce a bit of drama. Here's a behind-the-scenes look.