TV Running Wild with Bear Grylls: The Challenge Running Wild with Bear Grylls: The Challenge 6.7/10 by 8 users Bear Grylls is taking it up a level by teaching his celebrity guests essential survival skills that they'll have to master and then prove they can use in a high stress situation. Details Casts Posters Images Title Running Wild with Bear Grylls: The Challenge Alternative Titles Bear Grylls: Stars am Limit, Famosos en Peligro: El Desafío, ベアグリルスでワイルドに走る:挑戦, Correndo à Solta com Bear Grylls: O Desafio, Running Wild cu Bear Grylls: Provocarea First Air Date 2022-07-25 Last Air Date 2023-08-27 Number of Episodes 14 Number of Seasons 2 Genres Reality, Action & Adventure, Networks National Geographic, Casts Bear Grylls Plot Keywords marine biologist, mutant, nerd, eaten alive, Self - Host Bear Grylls