Deadly Dinosaurs. Steve Backshall goes back in time to discover the deadliest animals that ever walked the earth - the dinosaurs - starting at London's Natural History Museum. Also in HD. [AD]
The Wolf. Steve travels to a wolf conservation centre to come nose-to-nose with some wolves and demonstrates how their highly developed senses make them such formidable hunters. Also in HD. [S,AD]
Cold-Blooded Killers. Steve Backshall discovers how reptiles, including chameleons, turtles, crocodiles, snakes and komodo dragons, become cold-blooded predators. Also in HD. [S,AD]
Forces of Nature. Steve Backshall takes a look at some of the most deadly forces of nature on our planet as he explores the elemental furies of fire, ice, water and wind. Also in HD. [AD]
Killer Cold. Steve Backshall experiences killer cold and discovers how animals survive sub-zero temperatures - from thick pelts and blubber to the ability to freeze and survive. Also in HD. [AD]
Shark Special. Steve Backshall travels the globe to swim with sharks and prove they are not simply the brutish killers many people believe. Also in HD. [AD]
Antarctica. Steve's journey finally comes to an end at the land of extremes - the least inhabited, remotest, highest, driest, coldest and windiest continent on the planet. Also in HD. [S,AD]
South Georgia. Steve and the crew are nearing the end of their epic global adventure as they reach the icy shores of South Georgia, the last stop before Antarctica. Also in HD. [S,AD]
Bird Island. Steve Backshall arrives on the remote and rugged shores of Bird Island, where he discovers a habitat packed with wildlife. Also in HD. [S,AD]
Patagonia. Steve travels to Patagonia, one of only two places on the planet where it is possible to watch killer whales hunting sea lions off the beaches. Also in HD. [AD]
Brazil. Steve Backshall and his team have travelled over 7,000 miles from the start of their pole-to-pole journey, to reach the Pantanal in Brazil. Also in HD. [S,AD]
Jungle River. The Deadly crew embark on a river expedition deep into the unexplored jungles of Guyana, where Steve joins a team of scientists. Also in HD. [AD]
Guyana Giants. Steve's epic adventure from the top to the bottom of the planet has reached Guyana in South America, a land of jungle giants. Also in HD. [S,AD]
Baja Mexico. Steve travels to Baja Mexico, a land of toxic terrors and ocean giants, where the team hop in the saddle and ride horses into the heart of the Mexican desert. Also in HD. [S,AD]
Shark Island. Steve and the team travel to Guadalupe Island, 150 miles off the Mexican coast, where Steve swims alongside the planet's top predator - the great white shark. Also in HD. [S,AD]
Trinidad. Steve is in Trinidad, a Caribbean island packed with deadly critters, where the team track a rare and stunningly beautiful jungle cat, the ocelot. Also in HD. [S,AD]
Cuba. Steve reaches Cuba, a colourful Caribbean island with a secret deadly side, where he must overcome his fears to get in the water with a lethal prehistoric predator. Also in HD. [S,AD]
Southern States. Steve continues his deadly journey through the southern states of the USA and goes fishin' Texan style, reeling in a seven foot prehistoric monster. Also in HD. [S,AD]
Texas. Steve Backshall's journey takes him to Texas, where he lowers himself into the depths of one of the most inhospitable environments on earth. Also in HD. [S,AD]
North Carolina. Steve and his intrepid crew are in the backwoods of North Carolina, USA, in search of the infamous timber rattlesnake. Also in HD. [S,AD]
Yellowstone. Steve Backshall heads south once more and into Yellowstone national park in the USA. This frozen wonderland is home to the continent's most iconic beasts. Also in HD. [S,AD]
British Columbia. Steve and his Deadly crew travel to the remote west coast of Canada, where they see weird and wonderful deadly critters that are stranger than science fiction. Also in HD. [S,AD]
British Columbia. Steve and his Deadly crew travel to the remote west coast of Canada, where they see weird and wonderful deadly critters that are stranger than science fiction. Also in HD. [S]
Alaska. Steve and the crew are in Alaska, where Steve abseils into the heart of a glacier, experiencing a cold, harsh and inhospitable world that pushes him to his limits. Also in HD. [S,AD]
Alaska. Steve and the crew are in Alaska, where Steve abseils into the heart of a glacier, experiencing a cold, harsh and inhospitable world that pushes him to his limits. Also in HD. [S,AD]
Somerset Island. Steve and the crew continue on their epic Pole to Pole journey and head south to Somerset Island high in the Canadian Arctic. Also in HD. [S,AD]
Arctic. Steve Backshall begins his global journey at the top of the world when he boards an Arctic icebreaker and goes in search of the Arctic's top predator, the polar bear. Also in HD. [S,AD]