NatGeo Wild

'S1/E1 - Darkness'. In the battle between predator and prey, information is survival. Those with the power to see what comes their way, live to fight another day.

'S1/E5 - Secret Weapons'. Animals across the planet deploy secret weapons to outwit predators, rivals and the elements.

'S5/E2 - Wolf'. The wolf hones its hunting skills over about two years of intensive training-and the lessons are hard. Only the strongest survive to become leader of the pack.

'S4/E4 - Crocodile'. The crocodile is the world's largest reptilian predator, but it takes years of training to become lethal. Follow the transformation of a hatchling into a killer.

'S4/E1 - Lion'. Adult lions are 400 pounds of muscle, teeth and claw - lion cubs are four pounds of blind, toothless fluff. Follow the transformation of a cub into a killer.

'S1/E1 - Darkness'. In the battle between predator and prey, information is survival. Those with the power to see what comes their way, live to fight another day.

'S1/E4 - Survival'. Every day, wild animals face life or death challenges - deadly predators, fierce competitors, hunger and the elements. Sometimes, it takes a superpower to survive.

'S1/E3 - Deception'. Whether physical or behavioural, stealth is often an animal's only ticket to survival.

'S1/E6 - Defence'. For nature's most amazing animals, survival is a constant battle. They've honed surprising and powerful defences to make it through each day.

'S1/E5 - Secret Weapons'. Animals across the planet deploy secret weapons to outwit predators, rivals and the elements.

'S19/E6 - Cold Your Horses'. It's a real dog and pony show at Pol Vet - whether it's puppies or ponies, Pomeranians or pus, the docs mask up, glove up, and giddy up!

'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.

'S5/E3 - Vet Muscle & Yukon Hustle'. Sometimes Dr. Oakley has to take a bull - or yak! - by the horns to get things done!

'S5/E4 - Crisis In The Yukon'. Dr. Oakley is on call, ready to roll and taking care of business, 24 hours a day!

'S5/E3 - Vet Muscle & Yukon Hustle'. Sometimes Dr. Oakley has to take a bull - or yak! - by the horns to get things done!

'S4/E3 - Psycho Mamba'. Simon and Siouxsie hunt down a frighteningly fast black mamba in a cluttered kitchen and a Mozambique spitting cobra under a bath that's showering Simon with venom.

'S4/E4 - Office Nightmare'. Simon and Siouxsie race across Snake City to save an office on lockdown after staff spot a green snake disappear under a door.

'S19/E7 - Game of Bones'. PVS faces flurries and furries when a Labrador and her housemate need urgent help, fair pigs get TLC, and there's double-cow trouble at a nearby dairy.

'S1/E4 - Survival'. Every day, wild animals face life or death challenges - deadly predators, fierce competitors, hunger and the elements. Sometimes, it takes a superpower to survive.

'S5/E3 - Vet Muscle & Yukon Hustle'. Sometimes Dr. Oakley has to take a bull - or yak! - by the horns to get things done!

'S1/E1 - Darkness'. In the battle between predator and prey, information is survival. Those with the power to see what comes their way, live to fight another day.

'S5/E2 - Wolf'. The wolf hones its hunting skills over about two years of intensive training-and the lessons are hard. Only the strongest survive to become leader of the pack.

'S4/E4 - Crocodile'. The crocodile is the world's largest reptilian predator, but it takes years of training to become lethal. Follow the transformation of a hatchling into a killer.

'S4/E1 - Lion'. Adult lions are 400 pounds of muscle, teeth and claw - lion cubs are four pounds of blind, toothless fluff. Follow the transformation of a cub into a killer.

'S1/E5 - Secret Weapons'. Animals across the planet deploy secret weapons to outwit predators, rivals and the elements.

'S5/E2 - Wolf'. The wolf hones its hunting skills over about two years of intensive training-and the lessons are hard. Only the strongest survive to become leader of the pack.

'S4/E4 - Crocodile'. The crocodile is the world's largest reptilian predator, but it takes years of training to become lethal. Follow the transformation of a hatchling into a killer.

'S1/E5 - Tigers and Polar Bears'. Tigers have the strength of thirteen men and their tongue has teeth, while polar bears can regenerate their own bones and may provide a cure for diabetes.

'S1/E6 - Raccoons and Octopuses'. Raccoons can scale tall objects by changing the shape of their skeletons and the octopus pumps its blood with three hearts.

'S4/E4 - Office Nightmare'. Simon and Siouxsie race across Snake City to save an office on lockdown after staff spot a green snake disappear under a door.

'S1/E1 - Lion V Buffalo'. The best safari sightings, all in one place. Epic encounters, amazing behaviour and fascinating info on a game-drive of a lifetime.

'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.

'S4/E4 - Office Nightmare'. Simon and Siouxsie race across Snake City to save an office on lockdown after staff spot a green snake disappear under a door.

'S1/E1 - Lion V Buffalo'. The best safari sightings, all in one place. Epic encounters, amazing behaviour and fascinating info on a game-drive of a lifetime.

'S1/E6 - Bite V Fight'. Witness the explosive action of incredible crocodile battles!

'S2/E2 - Big Cats V Prey'. Expect the unexpected when lines between hunter and hunted become blurred.

'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.

'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/E5 - Monster Under the Bed'. Snake catcher Simon Keys and sassy herpetologist girlfriend Siouxsie Gillett race across Snake City to save a child from a nine-foot black mamba.

'S4/E3 - Psycho Mamba'. Simon and Siouxsie hunt down a frighteningly fast black mamba in a cluttered kitchen and a Mozambique spitting cobra under a bath that's showering Simon with venom.

'S4/E4 - Office Nightmare'. Simon and Siouxsie race across Snake City to save an office on lockdown after staff spot a green snake disappear under a door.

'S19/E8 - The Chester-Shire Calf'. From fights and falls to geckos and goats, Doc and the vets save the day! Pigs, puppies, and an adorable vet-to-be keep things rolling.

'S3/E6 - Dangerous Encounters'. The shark and the saltwater crocodile - two of Australia's most fearsome creatures - meet in battle, and two black rhinos slog it out in Africa.

'S1/E1 - Lion'. A forensic look at how lions hunt large prey like buffalo and elephants, offering new perspectives on the way these predators stalk, chase and kill.

'S1/E2 - Cheetah'. How cheetahs hunt prey like antelope and wildebeest, offering new perspectives on how these expert predators learn the art of kill.

'S2/E3 - Wolf'. A forensic look at how wolves hunt prey like bison and musk oxen, offering new perspectives on the way these pack predators locate, isolate and kill.

'S4/E5 - Monster Under the Bed'. Snake catcher Simon Keys and sassy herpetologist girlfriend Siouxsie Gillett race across Snake City to save a child from a nine-foot black mamba.

'S4/E6 - Twice Bitten'. Simon and Siouxsie save a badly injured spitting cobra from a house. They also get called to a university where a black mamba has eaten two kittens.

'S19/E9 - Twenty, Twenty, Twenty Four Puppies To Go!'. Dr Pol and team are tackling a load of cases - from chihuahuas to chinchillas, the animals at PVS keep the vets on their toes from morning to night.

'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.

'S1/E1 - Lion'. A forensic look at how lions hunt large prey like buffalo and elephants, offering new perspectives on the way these predators stalk, chase and kill.