Season 4
A Prueba de Todo
Episodes

Arctic Circle
Grylls goes to the Arctic Circle, where he encounters a frozen waterfall, wild reindeer and some of the coldest conditions on the planet.
★ 3.8 · 5 votes
Alabama
Grylls wrestles a pig, squeezes through some tight spots, and survives a forest fire in the swamps of Alabama. It is revealed that Grylls broke his shoulder while in Antarctica two months previously.
★ 3.2 · 4 votes
Vietnam
Grylls demonstrates what it was like for soldiers who had to survive in the jungles of Vietnam, during the Vietnam War.
★ 5.5 · 2 votes
Texas
In Western Texas, Grylls falls to earth from an upturned biplane into the parched Chihuahuan Desert; he traverses deep gorges, locates an oasis and takes on a diamond back rattlesnake.
★ 5.5 · 2 votes
Alaska
Grylls returns to the wilderness of Alaska to survive the dangerous terrain of the Last Frontier.
★ 5.5 · 2 votes
Pacific Island
Grylls is on a deserted Panamanian island; he creates fresh water and chooses to use tribal fishing techniques before battling the sea on a makeshift raft. Later in the episode he gives himself an enema in order to stay hydrated on the open seas.
★ 5.5 · 2 votes
China
Bear does all his usual acrobatics while suffering through Typhon Parma in China including swinging on a vine, monkey climbing over a gorge and cliff diving.
★ 5.5 · 2 votes
Big Sky Country
Grylls takes on Big Sky Country. He paraglides above the Rockies, traverses vast gullies, and makes the most of abandoned debris before making his great escape on a moving train.
★ 5.5 · 2 votes
Guatemala
No synopsis available.
★ 5.5 · 2 votes
Urban Survivor
Grylls is in a post-disaster urban city scenario and he must survive. His thirst to live and survival techniques modified for a city environment keep him alive in a concrete wasteland in Gdynia, Poland.
★ 5.5 · 2 votes
North Africa
Grylls crosses the Sahara desert to the North Africa coast, where he catches an octopus, fashions a shelter out of acacia trees and dines on moths and locusts.
★ 5.5 · 2 votes

