National Geographic WILD HD Sunday

Teleshopping.

Teleshopping.

Part one of two. Documentary following a male silverback gorilla that must fight to defend its crown against rival primates in the African jungle

Part two of two. Chimpanzee brothers Freud and Frodo battle for supremacy in a story worthy of Shakespeare within the jungles of Tanzania. Introduced by Jane Goodall

Ecologist Chris Morgan travels to the jungles of Northern Sumatra to document the work being done to save its population of wild orang-utans

The team is asked to complete an overhaul on an aquarium that is nearly a decade old, and Francis is challenged to create a predator tank

The team takes on the challenge to build one of the largest tanks in America, which will house a living coral reef

Footage of great white sharks shot from inside diving cages, examining why they have been known to directly attack the protective devices

Marine scientists examine why sharks are coming closer to shore in search of prey, from age and aggression to human interactions and underwater acoustics

The lives of some of the rarest wild cats on Earth - the Clouded leopard, The Asian leopard, The Indian fishing cat and the Indo Chinese tiger, which all inhabit Thailand's jungles

Olimba, a powerful leopardess rules a large area along Zambia's Luangwa river. Join her journey as a formidable hunter, brave ruler, and devoted mother

The penguin colony gets annual exams, and the staff holds its collective breath as a rare pangolin pregnancy unfolds at the Columbus Zoo

A beloved flamingo fights for his life, a cheetah gets a critical biopsy, and the keepers scramble to keep up

From the North Sea to the Alps, Germany's wild spaces hide many curious animal characters

Seas and snow batter the Iberian Peninsula, creating unique habitats that allow species found nowhere else on earth to thrive

Part one of two. Documentary following a male silverback gorilla that must fight to defend its crown against rival primates in the African jungle

Part two of two. Chimpanzee brothers Freud and Frodo battle for supremacy in a story worthy of Shakespeare within the jungles of Tanzania. Introduced by Jane Goodall

Following a husband-and-wife team - Simon and Nadine Keys - who catch snakes for a living

Following a safari park director and his team as they try to keep order among their vicious, rioting and cheeky animal population in Florida's Everglades

The Billie Swamp Safari staff go on high alert when a nine-foot crocodile breaks loose