How to watch 'Running Wild with Bear Grylls: The Challenge': Time, TV channel, celebrity guests, more

Watch your favorite celebrities learn essential survival skills on "Running Wild with Bear Grylls: The Challenge" on Monday, July 25.

Running Wild With Bear Grylls: The Challenge - Nat Geo Reality Series - Where To Watch

Simu Liu (Full Episode) Running Wild with Bear Grylls: Challenge

Running Wild with Bear Grylls - National Geographic Channel Abu Dhabi - National Geographic Channel - Middle East - English

For Bear Grylls, it's human experience that makes 'Running Wild' unique – Metro Philadelphia

Watch Running Wild with Bear Grylls: The Challenge: Stream live - How to Watch and Stream Major League & College Sports - Sports Illustrated.

Running Wild With Bear Grylls - Where to Watch and Stream - TV Guide

Rob Riggle eats bull testicles with Bear Grylls

Running Wild With Bear Grylls: The Challenge - Rotten Tomatoes

Running Wild With Bear Grylls: The Challenge - Rotten Tomatoes

Bear Grylls on the stomach-churning 'delicacies' he feeds his celebrity guests

Watch Running Wild With Bear Grylls, Season 2