Discovery Channel HD

'S1/E13 - A '31 Ford Hot Rod And '71 Holy Grail Cuda'. Tom and Thomas purchase a '31 Ford Model A frame. Since the car is basically just a shell, they'll need new doors and lots of parts.

'S1/E31 - Barking Dogs And Sloth Buffets'. Why do sloths turn green? How do sea turtles navigate their way home? Plus, how do diving beetles spend so long underwater?

'S1/E32 - Hearing With No Ears'. Do mosquitos prefer the taste of some people over others? How can snakes hear if they have no ears? How do millions of birds fly as one?

Dr. Tristan Guttridge leads a mission to get a glimpse into battles between great whites and giant squids in the abyss around Guadalupe Island.

Wildlife biologist Forrest Galante explores stunning kelp forests and ocean depths never seen by humans to study the unusual sharks around the tip of South Africa.

Mako sharks are the fastest of all species of sharks in the world. Scientists go on expedition to examine the little-known large Mako sharks off the Gulf of Mexico.

'S7/E14 - Antonio Brown's Steel City Skybox'. Pete makes a treehouse for an American football player. Antonio Brown wants a window wall that overlooks a basketball court and football field.

'S1/E7 - Chandelier/Interactive Pub Curios'. The dealers hunt for a chandelier to finish off a hallway redecoration. Plus, they look for curios to entertain guests at one of the UK's oldest pubs.

'S7/E1 - New Terra'. The Bushmen put their lives on the line in the most dangerous mine they have ever worked. Plus, the Cheal's first dig of the season grinds to a halt.

'S13/E11 - Wood Sculptures/Arc Trainers/Fountain Pens'. How are carved wood sculptures, arc trainers, used-oil furnaces and fountain pens made? Find out as more items go under the microscope.

'S13/E12 - Olive Oil/Lift Trucks/Ski Boots'. How are lift trucks, olive oil, seamless rolled rings and ski boots made? Find out as more everyday items are put under the microscope.

'S1/E1 - Hoff To A Rough Start'. Todd Hoffman and his family gamble on a remote, broken-down Alaskan mine. They have seven weeks to find gold before winter freezes them out.

'S1/E2 - Big Iron, Bigger Problems'. Todd must deliver 300 ounces of gold in just seven weeks, so he needs to fix a huge wash plant. Later, he goes rogue and squares off with the mine owner.

'Gold Rush: Mine Rescue With Freddy & Juan. S2/E1 - High Country Hail Mary'. In the Oregon mountains, Freddy and Juan help father-and-son miners on the brink of failure. A water issue leads them to their biggest fear: no gold.

'Gold Rush: Mine Rescue With Freddy & Juan. S2/E4 - Married To The Mine'. A British Columbia miner needs Freddy and Juan to triple his gold to avoid ruin. But once the rescue begins, it becomes too much work for a solo operation.

'S3/E11'. Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

'S3/E12'. Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

'S3/E13'. Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

'S3/E14'. Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

'S1/E1 - Life On The Edge'. It's a wild journey of outrageous clips, featuring near-miss car crashes, avalanche disasters and a terrifying, death-defying glider ride.

'S1/E2 - Leave It To The Professionals'. Amateurs attempt outrageous activities that should be left to the professionals! These clips show hilarious stunts, spills, and thrills gone wrong.

'S6/E2 - A New Number One'. Chief, Dave, Ryan, Monza and Dominator battle for the number one spot. Chief hopes to prove that his split with Shawn hasn't slowed him down.

'S1/E7 - Bachelorette Brawl'. The ladies of Vegas put the tow drivers to the test: Pineapple fends off a busload of bachelorettes, and Kyle has an encounter with a showgirl.

'S1/E8'. It's a race for the most tows as fans descend on Las Vegas for the F1 Grand Prix. TW subdues a raunchy party while Shawn confronts a racegoer.