Discovery HD

In the winter premiere, Sophia joins Sig at the Russian line. When a crab boat goes down, the Wizard is the only vessel close enough to reach it.

Wayde and Brett are approached by renowned sea life painter Guy Harvey to build their largest tank to date for the Trade Winds Resort in St. Pete Beach, Florida.

Take a look back at the tanks ATM have built that were inspired by moments in history, including a 1920s mob-themed tank and a 1960s lava lamp tank.

Freddy and Juan bring their full armoury to help a husband-and-wife team capture Colorado's elusive fine gold and hopefully turn a big profit.

Freddy and Juan battle Arizona's extreme heat to turn around Jeremiah David's 'gold devil' claim that could hold nuggets the size of potatoes.

A man surprises his wife for their wedding anniversary. He secretly builds a holiday home with an L-shaped eco-shell to blend into the surroundings.

A naturalist builder builds a remote sanctuary in northwest Texas. She builds the two-story house using a cob mixture and adds touches of comfort.

The full horror of illegal dog fighting is revealed when an investigator finds a pit bull that's been shot and beaten to death. And a pack of stray cats outwits the team.

The team hunts a gunman when a Jack Russell is shot. Plus, they discover a shocking case of animal cruelty when a neglected horse suffers a fatal injury.

How do they make pistachios, what is the Forbidden City, and how do they produce radars? Find out as more items are put under the microscope.

How do they build wrecker trucks, how do they produce Roquefort, and how are trees transported? Find out as more items are examined.

How do they produce marble, how do they make mahjong pieces, and how do they build escape slides? Find out as more items are put under the microscope.

A look at how products are manufactured around the world. Featuring Kamaz trucks, products for hair and the Canton Tower.

After a catastrophic setback, Grant struggles to regain his footing. Monique goes all in on her idea. Elaine expands her team and lands a critical business partner.

Grant receives a shocking call that could mean game over. Monique's plans go up in flames just before her investors pitch. Elaine comes up with a unique plan.

Parker and Tony set 13,000-ounce gold totals, sparking a showdown and reigniting an old feud. Rick faces health issues and an uncertain future.

Josh helps discover and explore a labyrinth beneath Cuzco, Peru. He joins a team as they push into the tunnels and find priceless ancient treasures.

Searching For World War II's Lost Hero. Armed with a new eyewitness account, Josh dives into the Pacific to find a lost P-47 Thunderbolt piloted by an American hero in a WWII raid.

Sarah holds her ground as Reed drives the Dominator inside a tornado. Gorilla hail bombards Freddy, and Brandon intercepts a tornado at a gas station.