NatGeo Wild

'S2/E1 - What Lies Beneath'. Rivers and oceans are ruthless battlefields that are constantly testing the bravery of even the biggest and deadliest carnivores.

'S2/E2 - Land Of Survivors'. Towering peaks, vast steppes, huge glaciers - Argentina's highlands are home to some of the most rugged creatures on the planet, like puma, foxes, vultures and flamingos!

'S1/E1 - Wet'. Combat in the sea takes viewers into the ocean's sparkling, tropical reefs, and rough open water.

'S2/E1 - What Lies Beneath'. Rivers and oceans are ruthless battlefields that are constantly testing the bravery of even the biggest and deadliest carnivores.

'S2/E2 - Land Of Survivors'. Towering peaks, vast steppes, huge glaciers - Argentina's highlands are home to some of the most rugged creatures on the planet, like puma, foxes, vultures and flamingos!

'S2/E3 - Land Of Water'. From anacondas to glow-in-the dark frogs to the tiny dusky swifts who rule the world's largest waterfall, Argentina's water worlds are full of natural wonders.

'S1/E1 - Mysterious North: Land of Mountain Forests'. Travel to Vietnam's mountains to visit crocodile lizards, endangered pangolins and rare primates: the golden-headed langurs of Cat Ba Island.

'S1/E1 - Wet'. Combat in the sea takes viewers into the ocean's sparkling, tropical reefs, and rough open water.

'S1/E2 - Stealth'. Forest predators must cope with a world in which food and rivals may come from behind, below, or above.

'S1/E3 - Naked'. Predators that inhabit open spaces must hide in plain sight in order to thrive or - like banded mongooses - rely on strength in numbers.

'S1/E4 - Exposed'. At the edges of mountains, forests, rivers and oceans, nature's hunters are forced to specialise in order to survive.

'S2/E1 - What Lies Beneath'. Rivers and oceans are ruthless battlefields that are constantly testing the bravery of even the biggest and deadliest carnivores.

'S24/E8 - Pups and Downs'. A Chihuahua's labour stalls, and a curious cat gets hooked. Dr. Pol weighs in on an age-old debate: crunchy or smooth?

'S3/E5 - Turf Wars'. A badger finds some tasty fox cubs but then meets their protective father, and two Siamese fighting fish stop at nothing in a territorial fight.

'S1/E1 - Einstein Must Go!'. The Waterfront Pride's lions call the floodplains of the Chobe River home.

'S1/E2 - Adapt Or Die'. Einstein encroaches on the Ihaha Pride, and Kalwezi defends her cubs.

'S1/E3 - Hide And Seek'. Cubs integrate with their prides while lions struggle to hunt for meals.

'S8/E1 - New Blood'. A mechanic spots an enormous black mamba disappear into a scrapheap, and Simon and Sioux pick up their new apprentice before putting her snake skills to the test.

'S8/E2 - Ten Foot Mamba'. Simon takes on a big green mamba, Sioux meets an angry monitor lizard, and their apprentice gets a fright when a black mamba turns on her.

'S24/E9 - Once Upon A Fair'. For over 40 years, Dr. Pol has helped kids show animals at the county fair. For some families, its a tradition going back generations.

'S1/E2 - Stealth'. Forest predators must cope with a world in which food and rivals may come from behind, below, or above.

Scientists and hunters team up to fight Florida's invasive Burmese python.