Showdown of the Unbeatables

Teams of tuna fisherman battle the elements, and each other, to catch the most Giant Bluefin Tuna.

People who push the limits of survival in the remote community of Port Protection in Alaska.

World-renowned survivalist Bear Grylls returns to the wild with some of Hollywood’s most beloved celebrities for a no-holds-barred journey through some of the most extreme environments Mother Nature has to offer.

Diverse young Canadians embark on building new lives in the rugged wilderness across four seasons, facing challenges of off-the-grid living while striving to thrive in remote landscapes.

Yukon Gold follows four gold mining crews who have only four short months in Canada's wild Yukon to earn one BIG payday. With the price of gold hovering at record-breaking levels, a modern day gold rush is underway. One good strike makes a man rich - one bad season takes him down for good. Battling mechanical breakdowns, the elements and 18-hour days under the midnight sun, these competitive diehards have gold fever - and it keeps them coming back year after year for another chance to wager it all.

World-renowned dog behavior expert Cesar Millan helps dogs overcome behavior issues and helps their owners build positive relationships with their pets. Whether resolving a dog's aggression, fear, anxiety, or many other issues, each episode documents remarkable transformations under Cesar's guidance, as he "rehabilitates dogs and trains people" to achieve happier lives together.