NatGeo Wild

'S1/E2 - Africa'. Which is Africa's most dangerous snake? Watch to find out!

'S1/E1 - Indo-Pacific'. Which snake is the most dangerous in the Indo-Pacific? Watch to find out!

'S1/E3 - The Americas'. Which snake is the most dangerous in the Americas? Watch to find out!

'S1/E2 - Africa'. Which is Africa's most dangerous snake? Watch to find out!

'S1/E2 - The Cub's Journey'. Dennis follows a mother bear and her two cubs as they prepare to step onto the ice.

'S1/E1 - Indo-Pacific'. Which snake is the most dangerous in the Indo-Pacific? Watch to find out!

'S7/E5 - Don't Poke A Sleeping Porcupine'. A young reindeer with many ailments needs Dr Oakley's help to get back into fighting shape and an elderly porcupine poses a pokey problem.

'S4/E2 - Polar Bear'. Polar Bear exposes real life and death struggles in dramatic second-by-second detail. The cub spends about three years at its mother's side, learning to navigate the hars

'S1/E2 - A Lion Legacy'. A lioness leads the formidable Sausage Tree Pride, an ensemble of buffalo-slaying huntresses - that is, until the migration crosses their prime domain.

'S5/E4 - Grizzly Bear'. A helpless cub gradually transforms into a huge killer, as a young bear hones its hunting skills over three years of intensive training.

'S4/E2 - Polar Bear'. Polar Bear exposes real life and death struggles in dramatic second-by-second detail. The cub spends about three years at its mother's side, learning to navigate the hars

'S1/E2 - A Lion Legacy'. A lioness leads the formidable Sausage Tree Pride, an ensemble of buffalo-slaying huntresses - that is, until the migration crosses their prime domain.

'S1/E4 - The Clan'. A lioness overthrew the preceding ruler of North Clan in an unprecedented takeover, fighting her way up from a lowly rank to matriarch.

'S1/E3 - The Sisterhood'. Identified by her burnt orange gaze, one lioness leads a pride of five closely-related lionesses and their six offspring.

'S5/E4 - Grizzly Bear'. A helpless cub gradually transforms into a huge killer, as a young bear hones its hunting skills over three years of intensive training.

For brown bears in northern Finland, life between winters is relentless.

'S1/E5 - Bears'. The turning of the seasons provokes profound changes in bears' bodies, allowing them to endure the harshest conditions.

'S2/E1 - Polar Bear'. Polar bears hunt prey like seals, whales and walruses to survive in extreme conditions.

'S4/E2 - Polar Bear'. Polar Bear exposes real life and death struggles in dramatic second-by-second detail. The cub spends about three years at its mother's side, learning to navigate the hars

'S17/E2 - Sprain, Sprain, Go Away'. The veteran docs don't skip a beat as they deal with stumbling emus, bruised colts, limping pigs and infected dogs.

'S2/E1 - Grizzly Bears, Guanacos, Beetles'. What happens when the Americas' wildest animals turn on their own? This episode includes a grizzly bear's robbery gone bad and a starling defending her home.

'S5/E12 - A Key To The City'. The docs at Critter Fixer are awarded the keys to the city from the mayor.

'Heartland Docs, DVM: The Family Business Compilation'. Dr. Ben and Dr. Erin take care of animals with help from their sons Charlie and Chase.

'S5/E12 - A Key To The City'. The docs at Critter Fixer are awarded the keys to the city from the mayor.

'S4/E1 - The Wedding Crasher'. Simon and Siouxsie rush across Snake City to capture Africa's largest cobra in a pool, a python gatecrashes a wedding, and a black mamba terrorises a neighbourhood.

'S4/E2 - Trailer Park Terror'. Simon and Siouxsie get called to remove an angry black mamba from a huge wood pile. After five hours of searching they eventually find it - and it is seriously angry.

'S17/E3 - Supe-Pol-Sticious'. It's Friday the 13th, and the vets are fully equipped to handle the odd and unusual cases that arrive.

'S1/E2 - A Lion Legacy'. A lioness leads the formidable Sausage Tree Pride, an ensemble of buffalo-slaying huntresses - that is, until the migration crosses their prime domain.

'S5/E12 - A Key To The City'. The docs at Critter Fixer are awarded the keys to the city from the mayor.