1. Kate Hudson

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. 13 July 2015. 43 min

Kate Hudson teams up with Bear Grylls for a harrowing trek across the Italian Alps.

2. Jesse Tyler Ferguson

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. 20 July 2015. 43 min

Modern Family star Jesse Tyler Ferguson joins Bear Grylls on a snowy survival trek across Europe's jagged South Tyrol.

3. Kate Winslet

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. 27 July 2015. 43 min

Academy award winner Kate Winslet follows Bear Grylls on a harrowing trek through Wales' Snowdonia mountains.

4. Ed Helms

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. 3 August 2015. 43 min

Bear Grylls and Ed Helms copter in to conquer the high country of Colorado.

5. Michelle Rodriguez

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. 10 August 2015. 43 min

Fast and Furious star Michelle Rodriguez pushes the boundaries of adventure as she and Bear Grylls journey across the high desert of Nevada.

6. James Marsden

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. 24 August 2015. 43 min

Bear pushes film star James Marsden to the limit as they trek through the wild canyon country of Utah.

7. Michael B. Jordan

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. 31 August 2015. 43 min

Fantastic Four star Michael B. Jordan braves a pounding surf, towering cliffs and freezing nights as he and Bear Grylls venture through the highlands of Wales.

8. Drew Brees

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. 7 September 2015. 43 min

NFL star Drew Brees heads with Bear to the jungles of Panama for a treacherous trek, filled with snakes, crocodiles and quicksand.

9. President Barack Obama

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. 17 December 2015. 43 min

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