DISCOVERY HD WORLD

This is TV Show - Entertainment Category.

This is TV Show - Entertainment Category.

Several pairs of total strangers have to survive the extreme environment and dangerous wildlife of the wilderness, naked and afraid.

This is TV Show - Entertainment Category.

This is TV Show - Entertainment Category.

Observers provide a primary account of natural disasters by capturing terrifying moments and recording the instances of destruction.

This is TV Show - Entertainment Category.

This is TV Show - Entertainment Category.

This is TV Show - Entertainment Category.

Several pairs of total strangers have to survive the extreme environment and dangerous wildlife of the wilderness, naked and afraid.

A laid-back hunter and an opinionated adventurer are forced to trek for two days to reach a water source. However, as danger mounts, tensions brew between them.

Deep in the Amazon rainforest, two superfans struggle with torrential rain, relentless creepy bugs and extreme sleep deprivation.

Several pairs of total strangers have to survive the extreme environment and dangerous wildlife of the wilderness, naked and afraid.

Haunted by their previous failure, two survivalists seek redemption in Thailand's jungle. Can they survive the heavy monsoon rain for 21 days?

A biologist and an Australian bushman form an intimate bond as they take on the Namibian desert. They search for scarce food while territorial baboons track them.

Several pairs of total strangers have to survive the extreme environment and dangerous wildlife of the wilderness, naked and afraid.

In the lethal mangroves and infamous viper pits of Panama, Bear Grylls tackles some extreme survival challenges and some grisly eats to show how to get out alive.

In the lethal mangroves and infamous viper pits of Panama, Bear Grylls tackles some extreme survival challenges and some grisly eats to show how to get out alive.