Discovery Channel HD Wednesday

The documentary exploring manufacturing processes concludes with a look at how dragster tyres, icing, floating docks and spiral pipes are made

More everyday items are put under the microscope as the programme reveals how motion sensors and diving helmets are made

Otto pays for his hernia surgery, and develops an eagerness to strike gold. Meanwhile, Atz conquers old fears as he races to complete his cabin before the freeze sets in

The Kilchers look to the future as winter looms, and while Atz Sr passes on vital survival skills, Atz Lee embarks on a risky solo hunt to a remote and dangerous island

Tammy and her late husband dreamed of running a craft store in a log cabin. The team are helping Tammy and her son see that dream become a reality

The team head to North Carolina, to build an antique log cabin in the middle of a huge, framed-out modern home. Old wood meets new on this complicated job

Car dealer Mike Brewer and mechanic Ant Anstead restore a 1971 Chevrolet C10 Truck with a 350 turbo engine that they can sell for a profit at their Los Angeles based shop

Mike Brewer finds and restores a classic 1985 MK1 Mazda RX7, which has unstable after-market add-ons and a dubious rotary engine

When Johnathan trusts his instincts more than his partners, the Time Bandit appears in the Northern Grounds just as Josh and Casey need him most

As seawater floods in, Wild Bill's crew rushes to find a hole in the Summer Bay's hull. Johnathan faces a fire on the Time Bandit and the Saga has a hydraulic failure

Parker's crew tears through Klondike ground and takes on a new runway project. Fred faces off with his son when the excavator breaks again

With Parker in Alaska, Tyson risks bringing in new recruits to get Slucifer back on the gold. Tony's Westchester crew calls in a favour that pays off big time

A young family builds their dream home on a wooded ridge top in Oklahoma's Ozark Mountains. They plan to convert three shipping containers into an off-grid paradise

The interventions of the Security and Customs Services at the borders of Spain, who are under constant threat from drugs, weapons and suspected terrorists

At Madrid Airport, a postal package from Brazil activates a special operation. And, officers are alerted to two boats carrying illegal immigrants

Mike nabs a Porsche 997 at a bargain price of just £15,000, but It is carrying an engine with a serious case of bore score

In Swansea, a huge barge is ripped apart. Meanwhile, in London, six tower blocks are demolished and on the south coast, scrap queens search for valuable scrap material

The '33 Roadster hits a roadblock with the hard top while Dave and his team design custom gauges, wheels and new-take headlights and taillights

Mike and Elvis find a 1970s classic VW camper in need of some mechanical TLC. Can they turn it into a long-range camper fit for the Australian wilderness

The Civil Guard search a bag that's dripping with blood. Plus, a drug trafficker is rushed to hospital after ingesting 98 capsules of illegal drugs

At Madrid Airport, the Civil Guard search five mysterious suitcases. Plus, officers believe a shipment of shampoo bottles may contain illegal drugs

An audio expert joins the team after they hear unusual sounds in the wilderness. Bryce speaks with a local Hoopa Tribal Council member

The '33 Roadster hits a roadblock with the hard top while Dave and his team design custom gauges, wheels and new-take headlights and taillights

Mike and Elvis find a 1970s classic VW camper in need of some mechanical TLC. Can they turn it into a long-range camper fit for the Australian wilderness

Chief makes some changes to how the races are run, which leave everyone fighting to regain their previous position

The Pantheon is a 2,000-year-old temple with a secret. Advanced archaeological methods and new evidence reveal why it was built and how it has survived

Buying goods from home

Buying goods from home

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