Each year in the Australian outback, the dry season leaves five top predators- giant stingrays, sawfish, bull sharks, and freshwater and saltwater crocodiles- stranded in waterholes with limited food supplies. Zeb sets out to find out how each of the giants has adapted to the environment and which one is the ultimate king of the pool. With the help of local experts, Zeb gets up close with a bull shark's sharp teeth, wades through knee-deep water in the dark of night searching for a stingray.

In the final episode of Inside The Human Body, Michael Mosley reveals the ingenious ways in which your body defends itself against a hostile world - where sunlight shatters your DNA and every breath contains microbes that can kill. We meet Cristian, a bull jumper whose muscles give him the strength to avoid a violent death, three-year-old Rowan whose internal army fights off the flu virus, and Johnny who gets injured almost every week to earn his living, relying upon his body's remarkable ability to heal

The magic of ancient Greek civilization comes to life in a giant screen adventure! From the Academy Award-nominated producers of Everest, comes a dynamic tale of science, archeological adventure and discovery. Greece: Secrets of the Past takes you to the dawn of democracy and the birthplace of Western Civilization on a quest to uncover the buried secrets of one of the world's most enlightened societies. With stunning aerial photography that captures the breathtaking, azure vistas of the Greek Isles, the film is at once a modern detective story and a sweeping archeological journey back in time. On a scale never before attempted, state-of-the-art CGI recreates the massive eruption that blew Santorini sky-high and to explore the wonder of the Parthenon before it was reduced to ruins. Narrated by Nia Vardalos (star of My Big Fat Greek Wedding) and with a musical score that will move and inspire, this epic journey of discovery reveals a land of beauty and mystery that ultimately changed history.