National Geographic WILD Saturday

Teleshopping.

Teleshopping.

The team create an interactive tank they hope will inspire young school children - but disaster strikes when it is loaded onto a truck

The entire zoo is on watch as an elephant goes into labour - which could take as long as 30 days. A dentist performs a root canal on a polar bear, and bats receive a medical exam

An orphaned manatee is ready to be released into the wild, a polar bear is the zoo's newest resident, and an oryx antelope needs emergency hoof treatment

Documentary following the chimpanzees at a sanctuary in Sierra Leone as they seek to find their place within the troop

Dr Oakley joins a cattle round-up at a ranch, where she grabs a lasso and tries roping a calf. Plus, she treats a goat, a sheep, a horse and a dog

The team travels to a remote Alaskan island where they're shocked to find that the feral cat population has exploded

Viral videos of sharks attacking boats. Dr. Mike Heithaus and PHD Candidate Sara Casareto investigate what causes these incidents

Dr Neil Hammerschlag and his team go in search of the Great Hammerhead - a shark that can grow up to 20 feet in length and can weigh over 1,000 pounds

Footage of the hunting techniques of the killer whales that inhabit Valdez Bay, Alaska

The snake-catching team is busy when the weather drives venomous serpents into homes and offices - including a deadly black mamba lurking in a potting shed

A spitting cobra takes aim at snake catcher Siouxsie's face. Plus, a rats' nest causes problems and an elusive black mamba hides within strike range

The secrets of how tigers function and live in their secret corridors, sending signals to each other that only another member of this species can understand

Dr Pol and Dr Lisa's day starts off hectically as a dog goes into emergency labour and Dr Brenda handles some llamas

Vetrinarian Olivia joins the team as cases surge and assists in birthing cows on day two. A service dog needs an examination after a scuffle and the team stitch up a horse

The most opportunistic predators in Africa, which will stop at nothing to catch their prey

Special episode focusing on Mbali. Simon and Sioux continue her training, scaling new heights to help her rescue a huge black mamba

The team uncovers a change in shark bites along the South African coast, before developing a unique experiment to test the sharks' countershading