Ed flies to Kazakhstan to take on ex-South Korean special forces soldier Ken Rhee. He encounters dangers such as wolves and life-threatening navigation errors.

Ed Stafford is paired against survival supremo and famed endurance athlete Matt Graham. He climbs into the deadly Gobi Desert, facing sand storms and extreme dehydration.

Ed races through the harsh jungles of northern Thailand against ex-military survival legend EJ Snyder. It's almost fatal as one competitor tumbles off a cliff.

Ed is up against primitive skills expert Cat Bigney in a race across the deadly island paradise of Palau in the South Pacific – home to sharks and saltwater crocodiles.

Ed races Royal Air Force survival instructor John Hudson across the top of the monster mountains of the Himalayas. Monsoon rains and lethal bears are among its dangers.

Ed faces his old bushcraft teacher, Will Lord, in Bashan, central China. Both without a knife, they must navigate huge cliffs and Asia's largest bamboo forest.

Ed takes on the 'Kiwi bushman', Josh James, in the Three Parallel Rivers plateau of Yunnan Province. Josh draws on his Maori-heritage to make fire in the mountains.

Ed takes on Hollywood stuntwoman, Ky Furneaux, in the Four Girls Mountain Range. How will they survive in its icy valleys and snow-covered peaks?

Ed challenges Matt 'The Juggernaut' Wright, in the Wanshan Archipelago off the coast of southern China. They race to build rafts as storms roar in.

Ed takes on ex-PSYOPS marine and real-life ninja, Hakim Isler, in the Zoige Marshes of Sichuan Province. The unforgiving wetland tests their willpower to the max.

Ed faces former French Foreign Legion desert specialist, Xinlei Wu, in the Aksai Desert of north-west China. They encounter huge sand dunes and rock-valley mazes.

Ed Stafford is ready to face Matt Graham, a primitive skills specialist who beat him back in Mongolia, where they encountered the deadly Gobi Desert.

Ed Stafford finds himself in the punishing jungles of the Amazon rainforest, going up against former US Marine Donny Dust

Ed Stafford is paired against professional athlete and survivalist Max Djenohan in one of the most inhospitable places on earth, Lake Turkana -- a well-known breeding ground of Nile crocodile, hippopotamus and venomous snakes.

Ed Stafford and Sun Lingye are headed for the high mountains of Taiwan, known for incredibly steep cliffs that are infamous for taking lives.

Ed Stafford is facing The Wild Twins Amber and Serena Shine, both hunters, adventurers and primitive survivalists.

Ed Stafford and Ness Knight will be racing through the fertile river valleys of Taiwan known as the "Valley of the Gods."

This is Ed's story -- a behind-the-scenes documentary where Ed and his crew reveal the extraordinary lengths it takes to produce such a show.