Discovery Channel HD

Christmas at sea for the Time Bandit is disturbed when an unhinged deckhand terrorizes the crew.

Three boats hit the Opie grounds early. Johnathan Hillstrand struggles with a rogue deckhand, freshman skipper Jake Anderson prepares for the birth of his baby.

The rest of the fleet arrives in Dutch Harbor to take opilio season by storm. Jake Anderson prepares to captain the Saga for the first time.

Otto Karasch travels to the Wild West for an ambitious challenge: to participate in a cattle drive as a cowboy, undergoing a tough training session.

Josh Gates sends Phil and Heather on their riskiest mission yet -- tracking a legendary 20-foot shark lurking in the eerie waters off Colombia's Malpelo Island.

Matt's team goes full hazmat suit to tackle a rat-infested hoard that is rumored to have cash hidden in every room -- if the rats haven't eaten it already.

Parker does the unthinkable to get all of the Golden Mile's paydirt. Rick's mechanic Ryan considers leaving. Mike Beets finally fires up on the hill.

Failing to find opal, The Mooka Boys embark on a risky mission at night. The Bushmen use a robot dog to help map out their underground mine.

Chaotic El Niño conditions impact the ice, creating dangerous pressure ridges and flipping the gold miners' game plans upside down as some are forced off their claims.

Josh Gates sends Phil and Heather on their riskiest mission yet -- tracking a legendary 20-foot shark lurking in the eerie waters off Colombia's Malpelo Island.

Failing to find opal, The Mooka Boys embark on a risky mission at night. The Bushmen use a robot dog to help map out their underground mine.

Matt's team goes full hazmat suit to tackle a rat-infested hoard that is rumored to have cash hidden in every room -- if the rats haven't eaten it already.

Chaotic El Niño conditions impact the ice, creating dangerous pressure ridges and flipping the gold miners' game plans upside down as some are forced off their claims.

Kentucky: Dave and Cody take on a scenario of two kayakers who are dumped into the cold river. Soon, they becomeseparated from each other by two miles of rushing river.

Otto Karasch travels to the Wild West for an ambitious challenge: to participate in a cattle drive as a cowboy, undergoing a tough training session.

Dave and Cody take on the survival scenario of two castaways adrift at sea and show how to survive being stranded on a deserted jungle island in the South Pacific.

Josh Gates sends Phil and Heather on their riskiest mission yet -- tracking a legendary 20-foot shark lurking in the eerie waters off Colombia's Malpelo Island.

Ant finds a 1929 Austin 7, but it has brake issues, poor lights, and a surprise fault. Plus, the deadline to finish the house restoration looms.

Parker does the unthinkable to get all of the Golden Mile's paydirt. Rick's mechanic Ryan considers leaving. Mike Beets finally fires up on the hill.

Failing to find opal, The Mooka Boys embark on a risky mission at night. The Bushmen use a robot dog to help map out their underground mine.

Cody and Dave take on the role of two travelers, lost and out of gas on an abandoned logging road. Their only resource is a broken down truck.

Josh Gates sends Phil and Heather on their riskiest mission yet -- tracking a legendary 20-foot shark lurking in the eerie waters off Colombia's Malpelo Island.

Otto Karasch travels to the Wild West for an ambitious challenge: to participate in a cattle drive as a cowboy, undergoing a tough training session.

Jared and crew race to maximize his bid for the Forever Claim and protect Cypress Creek's future from the competition.

Adventurer Fritz Meineck ventures into remote regions of the world to complete seemingly impossible challenges, with no outside help and limited equipment.

Ed travels to the Ecuadorian rainforest to meet the Waorani, hunting monkeys and crocodiles, and making poison blow-darts.

When the excavator breaks down, Mark comes up with a solution that ends up costing a small fortune. Lee and Roger's old dry rumbler refuses to start.

Shawn follows old mining evidence as he hunts for his biggest gold haul yet, but Kris suffers a catastrophic failure.

Does Otto have what it takes to be a cowboy? In California, he reveals what he's learned and leads nearly 200 cattle across the prairie.

Trapped in a labyrinth of underground tunnels, Joe and Matt facedown darkness and risk drowning only to emerge on surface and find an inhospitable jungle.

Adventurer Fritz Meineck ventures into remote regions of the world to complete seemingly impossible challenges, with no outside help and limited equipment.

For most people, Shaolin kung fu takes years to master -- Ed has just a few days to learn to control his Qi, or vital force, before fighting a martial arts master.

Jared strikes a risky deal with a powerful businessman that will give him exclusive rights to the Forever Claim... if it doesn't bleed him dry first.

A new year brings new adventures for the Browns. The Wolfpack reflect on never-before-seen moments as the family embark on a new chapter.

Trapped in a labyrinth of underground tunnels, Joe and Matt facedown darkness and risk drowning only to emerge on surface and find an inhospitable jungle.

Jared strikes a risky deal with a powerful businessman that will give him exclusive rights to the Forever Claim... if it doesn't bleed him dry first.

Adventurer Fritz Meineck ventures into remote regions of the world to complete seemingly impossible challenges, with no outside help and limited equipment.

A new year brings new adventures for the Browns. The Wolfpack reflect on never-before-seen moments as the family embark on a new chapter.

Cody and Dave take on the role of two travelers, lost and out of gas on an abandoned logging road. Their only resource is a broken down truck.

Does Otto have what it takes to be a cowboy? In California, he reveals what he's learned and leads nearly 200 cattle across the prairie.

Dave and Cody show how to survive the rugged jungle in Thailand using only a Thai jungle knife, steel wool, sharpening stone, a damaged cell phone and a bag of tobacco.

Trapped in a labyrinth of underground tunnels, Joe and Matt facedown darkness and risk drowning only to emerge on surface and find an inhospitable jungle.

Ant rescues a 1971 Mk1 Ford Transit that was once a German fire engine, but it won't start or stop. Disaster strikes the farmhouse restoration.