Every season of Unbreakable ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Unbreakable!

Sahara Desert. They find themselves at the mercy of a former Foreign Legion instructor. Taking them into the Sahara, he subjects them to a series of gruelling challenges, including being buried alive, a 10-kilometre camel race, and an exhausting run over the sand dunes while wearing stifling gas masks.

Sahara Desert

US Navy SEALs. They travel to Virginia to carry out "simulated" Navy SEAL training with some former US Navy SEALs, whose beach-based challenges from long beach runs to "surf torture" leave them physically and emotionally drained. After the first day Carla suffers from dehydration and exhaustion, but must face her fear of water in a drownproofing challenge where the volunteers repeatedly sink in a pool with their ankles and wrists bound.

US Navy Seals

Everglades. They will be sharing the territory with two million alligators and 60 species of venomous snake, and perhaps most formidable of all, their Native American guide. “My name is not important to you,” he sneers. “But you will call me Teacher.” They have to cut open an alligator and remove its entrails with their bare hands. They canoe across alligator infested waters and wrestle alligators, and play a game of lacrosse.

Everglades

Unbreakables is a reality television series presented by Explorer Benedict Allen on UK's Channel 5, where eight volunteers undergo an onslaught of physical and mental pressure in a bid to be declared unbreakable.

Filmed across four continents, Unbreakables takes eight super-fit members of the public on a punishing global trail to undergo a series of brutal challenges.

From the Norwegian arctic to the Sahara Desert, the volunteers will learn to survive in the world's harshest environments and endure some of the toughest military training around. They will be bossed and cajoled by physical trainers and survival experts as they bid to outdo and outlast each other.

The Best Seasons of Unbreakable

The Best Seasons of Unbreakable

Season 1