Battle Of The Alphas, Canada

S1 E1 • 24m • 4K UHDHDPG

From a neck-wrestling weevil to a lemur mum who fights with her baby on board, Madagascar is home to some weird animals with some weird fight moves.

S1 E2 • 24m • 4K UHDHDPG

Australia's diverse range of creatures fight hard and weird, using the beach as their duelling ground and the outback as a boxing ring.

S1 E3 • 24m • 4K UHDHDPG

The African savanna is an epic landscape, and whether it's head-bashing hippos, hormone-crazed elephants or duelling lions, battles that rage here are equally epic.

S1 E4 • 24m • 4K UHDHDPG

Welcome to India - the home of exotic animals and vibrant warfare. Monkeys stage dust-ups, blackbucks wage open war on the plains and peacock dandies swing switchblades.

S1 E5 • 24m • 4K UHDHDPG

As massive elephant seals go nose to nose to prove themselves and giant petrels earn their nickname 'murderous garbagemen', a female humpback goes to extremes to protect her calf.

S1 E6 • 24m • 4K UHDHDPG

Welcome to Canada - where bison, bald eagles and polar bears wage some of the most heavy-duty fighting in the animal kingdom.

S1 E7 • 24m • 4K UHDHDPG

From guanacos waring over grassland, to iguanas head-butting over beachheads, to home-stealing hermit crabs; in South America the need for real estate causes plenty of conflict.

S1 E8 • 24m • 4K UHDHDPG

With real-life duelling dragons, giant sumo-wrestling beetles and sea turtles that play king of the hill, Southeast Asia has a wide range of wildlife warriors.

S1 E9 • 24m • 4K UHDHDPG

The USA is big on spectacle, and so are it's animals; rams rattle mountaintops, brown bears battle and sharp-tailed grouse shake their tail-feathers on the dance floor.

S1 E10 • 24m • 4K UHDHDPG

Europe's evocative landscapes are often the backdrop to epic wildlife dramas; red deer go wild during the rut, wolf packs clash over territory, and foxes do the foxtrot.

S1 E11 • 24m • 4K UHDHDPG

In the wide-open landscape of South Africa, wildebeest battle for herd hierarchy, floppy fish fight it out on land and locusts give into a frenzy of cannibalism.

S1 E12 • 24m • 4K UHDHDPG

South of the Sahara, male giraffes swing their heads like wrecking balls, zebras boast the most powerful kick in the animal kingdom and chimpanzees wage war.