Running Wild With Bear Grylls

Bear Grylls leads Zac Efron on a non-stop extreme survival journey into the Northeast Appalachian mountain range wilderness.

Bear Grylls meets actor Ben Stiller on the rugged mountains of the Isle of Skye in Northern Scotland to go on a once-in-a-lifetime adventure.

Bear Grylls spends two days with actor Channing Tatum traveling through the tough terrain of Yosemite National Park in California.

Bear Grylls takes Tom Arnold through the unpredictable coastal mountains of Oregon, taking on steep terrain, river crossings and oceanside cliffs.

Bear Grylls spends two days in the remote Utah desert with Tamron Hall getting to know the depths of her personal tragedies and triumphs of her life.

Bear Grylls takes NFL Hall of Famer Deion Sanders into the wild to face his toughest opponent yet: the hills of the desert southwest.

Joel McHale joins Bear Grylls in the desert for huge cliffs, nasty food, and unorthodox survival strategies in a hilarious misadventure!

Channing Tatum returns for his second adventure with Bear Grylls, and this time he's put to the test in the wilds of Norway!

Bear takes Oscar nominee Kate Hudson on an adventure she will not soon forget in the midst of the Dolomites, one of the most treacherous mountain ranges in Italy.

High above the Italian Alps, Emmy-nominated actor Jesse Tyler Ferguson joins Bear Grylls for a 48 hour adventure of a lifetime.

Bear Grylls takes Oscar-winning actress Kate Winslet on the ride of her life as they "paramotor" to the top of the Snowdonia Mountains in Wales.

Funnyman Ed Helms pushes himself to the limit when he joins Bear Grylls high atop the Colorado Mountains.

Bear takes Hollywood bad girl Michelle Rodriguez to one of the harshest deserts in North America - The Red Deserts of Nevada - for a rigorous and scenic adventure.

James Marsden joins Bear on an adventure into the heart of Rattle Snake Canyon Utah, where they helicopter on to one of the highest arches in the area.

Superhero Michael B. Jordan joins famed adventurer Bear Grylls for a 48 hour adventure in Wales.

Bear Grylls ventures deep into Panama's Camino de Cruces jungle with Super Bowl winning quarterback Drew Brees.

Bear and President Obama venture into the wilds of Alaska, sharing stories and conversing on everything from fatherhood to climate change.

Music sensation Nick Jonas joins Bear for an icy journey across the Sierra Nevada Mountains.

Julianne Hough and Bear initially navigate the unforgiving African terrain on ATV and must elude a pack of elephants that block their path.

Dropped along the wind-swept coastline of Ireland, TV icon Courteney Cox and Bear must navigate jagged peaks and descend sheer cliffs, only to be battered by ocean swells.

Bear and NBA legend Shaquille O'Neal battle dense forest, blood-sucking leeches and 200 ft. sheer rock faces in the remote Adirondacks, in search of their extraction point.

After roaring across crystal-clear waters in a speedboat, Bear and Lindsey must strip down and swim to shore before inching their way along the rugged coastline.

Adrift on the open sea in a small rowboat, Mel B is rescued by Bear in a way you'll have to see to believe.

Bear and Marshawn Lynch are dropped deep in a rugged mountain range where they navigate cliffs, dark chasms, and come face-to-face with the secretive French Foreign Legion.

Sterling K. Brown joins Bear for an icy journey across the high mountains of Colorado.

Julia Roberts joins Bear in Kenya, where they navigate a harsh landscape of desert, canyons and rivers to deliver vaccines to a remote village.

Bear and Vanessa Hudgens evade a boulder avalanche, summit a massive dormant volcano, and come face-to-face with a rattlesnake, which makes for a cringe-worthy dinner.

This season the series takes viewers from the snowy Swiss Alps and Spain's icy Pyrenees Mountains to Kenya's unyielding terrain and the volcanic canyons of the Canary Islands.

This season the series takes viewers from the snowy Swiss Alps and Spain's icy Pyrenees Mountains to Kenya's unyielding terrain and the volcanic canyons of the Canary Islands.

This season the series takes viewers from the snowy Swiss Alps and Spain's icy Pyrenees Mountains to Kenya's unyielding terrain and the volcanic canyons of the Canary Islands.

This season the series takes viewers from the snowy Swiss Alps and Spain's icy Pyrenees Mountains to Kenya's unyielding terrain and the volcanic canyons of the Canary Islands.

This season the series takes viewers from the snowy Swiss Alps and Spain's icy Pyrenees Mountains to Kenya's unyielding terrain and the volcanic canyons of the Canary Islands.

This season the series takes viewers from the snowy Swiss Alps and Spain's icy Pyrenees Mountains to Kenya's unyielding terrain and the volcanic canyons of the Canary Islands.

This season the series takes viewers from the snowy Swiss Alps and Spain's icy Pyrenees Mountains to Kenya's unyielding terrain and the volcanic canyons of the Canary Islands.

This season the series takes viewers from the snowy Swiss Alps and Spain's icy Pyrenees Mountains to Kenya's unyielding terrain and the volcanic canyons of the Canary Islands.

Bear Grylls challenges celebrities to master essential survival skills in extreme environments, pushing their limits in high-stress situations across various locations.

Bear Grylls challenges celebrities to master essential survival skills in extreme environments, pushing their limits in high-stress situations across various locations.

Bear Grylls challenges celebrities to master essential survival skills in extreme environments, pushing their limits in high-stress situations across various locations.

Bear Grylls challenges celebrities to master essential survival skills in extreme environments, pushing their limits in high-stress situations across various locations.

Running Wild with Bear Grylls 5

Bear Grylls challenges celebrities to master essential survival skills in extreme environments, pushing their limits in high-stress situations across various locations.

Bear Grylls challenges celebrities to master essential survival skills in extreme environments, pushing their limits in high-stress situations across various locations.

Bear Grylls challenges celebrities to master essential survival skills in extreme environments, pushing their limits in high-stress situations across various locations.

Bear Grylls challenges celebrities to master essential survival skills in extreme environments, pushing their limits in high-stress situations across various locations.

Bear Grylls challenges celebrities to master essential survival skills in extreme environments, pushing their limits in high-stress situations across various locations.

Bear tests Ashton Kutcher's ability to survive in the wilds of the Costa Rican jungle.

Bear tests Ashton Kutcher's ability to survive in the wilds of the Costa Rican jungle.

In an all-new season of Running Wild, high-octane celebrity guests face tough challenges, sending them to the very edge of what they can handle.

Bear tests Ashton Kutcher's ability to survive in the wilds of the Costa Rican jungle.

In an all-new season of Running Wild, high-octane celebrity guests face tough challenges, sending them to the very edge of what they can handle.