Discovery Channel HD Thursday

More everyday items are put under the microscope as the series reveals how rawhide lampshades and MRI scanners are made

More everyday items are put under the microscope as the series reveals how noise barrier walls, Bourbon, and front-load washers are made

Otto and Charlotte round up their cattle, while Atz Lee and Jane make a decision about the cabin. Plus, Kelli braces for unexpected news regarding her health

Determined survivalists the Kilchers return, and with the family legacy at risk, they work to revamp the homestead. However, a huge snowstorm threatens their work

Mark buys a huge tobacco barn with an incredible log structure inside. He wants to turn the logs into a cabin, so the team must unwrap the barn layer by layer

Mark's clients want big antique log homes, but the pioneers didn't build that large. So, the team improvise using old log barn beams

Mike hopes that by making a few minor changes, he will be able to double the price on a 1985 Mercedes 300 TD he picked up for a bargain

Mike finds a two-seat convertible vehicle for Ant to recondition. With suspension in need of an overhaul and a broken exhaust, Mike travels to the UK for parts

A catastrophic collapse of the Northwestern's crane leaves Sig and Mandy with no way to haul pots. On the Cornelia Marie, a deckhand narrowly escapes disaster

Wild Bill enlists Jake's diver to attempt a risky underwater repair. Sig makes a desperate bid to save his gear from the descending ice pack

Parker battles for his first Alaska gold and a triple clean out. Dave Turin returns with a shocking proposal, and Fred calls up a combat buddy for help

With just five weeks to finish complete their plans, a couple hope to build a cabin by the rivers and mountain ranges of their home state of Wyoming

When agents scan a container, they are troubled to discover crates of animal skulls. Officers detect a suspicious boat in the Strait of Gibraltar

At the port of Barcelona, a vehicle inspection leads to the discovery of a deadly weapon. And, a woman is caught with a large sum of undeclared money

Mike and Elvis attempt to resuscitate a 1974 Jaguar XJ6, but it is a risky buy as it has not been on the road since 1990

In south Wales, a Rolls Royce 747 jet engine is deconstructed, in Bolton student halls are taken down and in Wakefield a sculptor creates a metal owl

Shocking sabotage and a midnight medical emergency upend the competition. The elimination challenge requires a photo finish. A legend is sent home

At Madrid Airport, a Customs Surveillance Officer finds a bag filled with illegal drugs. Plus, a mother and son are caught with a bloody bag

At the Port of Algeciras, the Civil Guard inspect a suspected stolen vehicle. Meanwhile, a man gets emotional when he is arrested for drug trafficking

Facing their fears, the team pushes their boundaries in pursuit of Bigfoot. Russell explores caves in NorCal. Mireya and Tobe search for a mimic

Shocking sabotage and a midnight medical emergency upend the competition. The elimination challenge requires a photo finish. A legend is sent home

Champion street racing outfit the 405 aim to prove their worth as the fastest and most revered group of racers in the country

The ancient Roman city of Hierapolis is said to hide a secret portal to the underworld beneath its streets. Experts use pioneering technology to investigate

Buying goods from home

Buying goods from home

More everyday items are put under the microscope as the series reveals how membrane filters, bridge ties, and bi-planes are made

The manufacturing processes behind hospital laundry and horse replicas are revealed