NatGeo Wild

'S1/E9 - Rivers Of Life'. Phil Breslin journeys down Australia's river system, encountering the peculiar duck-billed platypus, the long-finned eel and notorious bull shark.

'S1/E10 - Woodland Wanderers'. Phil Breslin delves into the woodlands to track down the cleverly adapted yellow-bellied glider, the deadly eastern brown snake and the sleepy koala.

There are nearly 40 different species of cats, but only four make it into the big cat club. The lion, tiger, leopard and jaguar. And they're armed with an arsenal of weapons and bulk to back up one hell of an attitude.

Footage of a lion versus cheetah fight sheds new light on the relationship between these extraordinary big cats.

Rare wild cats like the Pallas's cat, black panther and snow leopard use unique skills and adaptations to thrive in challenging habitats.

'S1/E1 - Wet And Wild Rainforests'. In the heart of the rainforest, Phil reveals the survival adaptations of the elusive tree kangaroo, colourful cassowary and lethal scrub python.

'S1/E2 - Desert Dwellers'. In the desert heat, Phil encounters the perentie, Australia's largest lizard, the emu, its fastest flightless bird, and the iconic red kangaroo.

'S1/E3 - Wild Wild Wetlands'. Phil Breslin ventures into Australia's notorious wetlands to encounter a barramundi, and both freshwater and saltwater crocodiles.

'S1/E4 - Coastal Critters'. Phil Breslin heads along the cliffs and sandy flats of the coast to encounter the white-bellied sea eagle, a sting ray and an estuarine stone fish.

'S1/E5 - Mud And Mangroves'. Phil Breslin heads into the muddy mangroves for an encounter with a mud crab, a shovel-nosed ray and a mosquito... or a lot of mosquitoes.

'S1/E6 - Big Blue Ocean'. Phil Breslin heads to the sea for an encounter with the ferocious tiger shark, the graceful manta ray and a giant of the deep, the humpback whale.

'S1/E7 - Island Castaways'. Phil Breslin leaves the mainland to island hop, encountering the enigmatic green turtle, a pack of dingoes and the formidable death adder.

'S1/E8 - Savannah Survivors'. Phil Breslin heads into the Savannah to find the majestic wedge-tailed eagle, the lethal coastal taipan and the fascinating frill-necked lizard.

'S1/E9 - Rivers Of Life'. Phil Breslin journeys down Australia's river system, encountering the peculiar duck-billed platypus, the long-finned eel and notorious bull shark.

'S1/E10 - Woodland Wanderers'. Phil Breslin delves into the woodlands to track down the cleverly adapted yellow-bellied glider, the deadly eastern brown snake and the sleepy koala.

'S23/E4 - Fairest Of Them All'. Its go-time for Fair week! The vets rally to keep kids dreams alive, and Dr Nicole is tireless in her effort to save the life of a beloved dog.

'S6/E3 - Enemy Within'. Nature gets nasty as the animal kingdom prepares for wild-life warfare.

The brute force and collective strategy of buffalo is necessary as one breeding herd fends off relentless attacks from the local lion pride.

With his brother's help, Mtima faces the trials of life and learns the true meaning of power and leadership to become the king that he's always dreamed he'd be.

Footage of a lion versus cheetah fight sheds new light on the relationship between these extraordinary big cats.

'S10/E3 - Snake King'. Simon and Sioux head back to India to help rescue some of the world's deadliest snakes, and go in search of the infamous king cobra.

'S10/E4 - King Cobra Deluxe'. Simon and Sioux join local snake catchers in an adrenalin-filled episode as they face all of the BIG FOUR - India's most notorious and deadly snakes.

'S23/E5 - Athena The Great'. Dr Pol helps a horse with choke as Dr Lisa treats a cat with many maladies. Charles is worried about his dog Athena and looks to Doc for guidance.

'S1/E3 - Wild Wild Wetlands'. Phil Breslin ventures into Australia's notorious wetlands to encounter a barramundi, and both freshwater and saltwater crocodiles.

'S1/E2 - Desert Dwellers'. In the desert heat, Phil encounters the perentie, Australia's largest lizard, the emu, its fastest flightless bird, and the iconic red kangaroo.

The brute force and collective strategy of buffalo is necessary as one breeding herd fends off relentless attacks from the local lion pride.