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  • Bear Grylls
  • Bear Grylls speaks during a Discovery Channel presentation at the Television Critics Association Press Tour at the Beverly Hilton Hotel July 13, 2007
  • Bear Grylls speaks during a Discovery Channel presentation at the Television Critics Association Press Tour at the Beverly Hilton Hotel July 13, 2007
  • Bear Grylls speaks during a Discovery Channel presentation at the Television Critics Association Press Tour at the Beverly Hilton Hotel July 13, 2007
  • Bear Grylls speaks during a Discovery Channel presentation at the Television Critics Association Press Tour at the Beverly Hilton Hotel July 13, 2007
  • Bear Grylls speaks during a Discovery Channel presentation at the Television Critics Association Press Tour at the Beverly Hilton Hotel July 13, 2007
  • Bear Grylls and son Marmaduke play at the Hard Rock Cafe’s celebration for the STEP Up campaign on November 6, 2007 in New York City
  • Bear Grylls poses at the Hard Rock Cafe’s celebration for the STEP Up campaign on November 6, 2007 in New York City
  • Bear Grylls poses at the Hard Rock Cafe’s celebration for the STEP Up campaign on November 6, 2007 in New York City
  • Bear Grylls poses at the Hard Rock Cafe’s celebration for the STEP Up campaign on November 6, 2007 in New York City

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  • Getty Images

    Bear Grylls

  • Bear Grylls speaks during a Discovery Channel presentation at the Television Critics Association Press Tour at the Beverly Hilton Hotel July 13, 2007

  • Bear Grylls speaks during a Discovery Channel presentation at the Television Critics Association Press Tour at the Beverly Hilton Hotel July 13, 2007

  • Bear Grylls speaks during a Discovery Channel presentation at the Television Critics Association Press Tour at the Beverly Hilton Hotel July 13, 2007
  • Getty Images

    Bear Grylls speaks during a Discovery Channel presentation at the Television Critics Association Press Tour at the Beverly Hilton Hotel July 13, 2007
  • Getty Images

    Bear Grylls speaks during a Discovery Channel presentation at the Television Critics Association Press Tour at the Beverly Hilton Hotel July 13, 2007
  • Getty Images

    Bear Grylls and son Marmaduke play at the Hard Rock Cafe’s celebration for the STEP Up campaign on November 6, 2007 in New York City
  • Getty Images

    Bear Grylls poses at the Hard Rock Cafe’s celebration for the STEP Up campaign on November 6, 2007 in New York City
  • Getty Images

    Bear Grylls poses at the Hard Rock Cafe’s celebration for the STEP Up campaign on November 6, 2007 in New York City

  • Bear Grylls poses at the Hard Rock Cafe’s celebration for the STEP Up campaign on November 6, 2007 in New York City