
Famed survivalist Bear Grylls takes it up a notch by teaching his celebrity guests essential survival skills that they will have to master and then prove they can use in high-stress situations. Challenges and locations span from the snowy peaks of the Canadian Rockies to the deserts of the Great Basin to the volcanic rainforests of Costa Rica. The celebrities will push their bodies and minds to the limit to successfully complete life-changing adventures that will challenge their perceived limitations.
Bear sets up challenges for Florence Pugh in the Costa Rican rainforest.
Bear takes Oscar-winner Natalie Portman into the slot canyons of the Escalante Desert to see if her training for "Marvel's Thor: Love and Thunder" pays off in the wild.
Bear shows Simu Liu how to trigger avalanches, plunge into frozen lakes and traverse alpine terrain as temperatures drop below -20 degrees.
Bear tests Ashton's ability to survive in the wilds of the Costa Rican jungle.