High Street TV 4

Poland. In Poland, Mike and Elvis find a weathered Polski Fiat 126. After their restoration, they go on a snow-covered joyride alongside other loyal 126 fans.

A major workshop re-organisation is underway as Richard pushes the Smallest Cog to clinch their most important restoration yet.

Richard brings in a business consultant to make the Workshop more efficient. An invitation to Goodwood re-ignites Richard's passion for Cog Race Team.

The MOD arrives with Field Marshall Montgomery's Rolls Royce but disagreements in the workshop mean they could lose the job altogether.

The Cog Needs You! Richard gets a dressing down by the MOD after the Cogs fail to follow orders restoring a priceless Rolls. An urgent search for new staff is scuppered.

Mike Brewer tests the market with a customised pick-up. Mrs. Brewer hatches an expansion plan, and the team take on an 1980s hot hatch restoration.

Mike trades a classic Citroen for an F-Type Jag. Later, he visits a classic car auction to test the market and tries his hand at Crown Green Bowls.

Mike heads to Poland to avoid the dreaded British 'Porsche Tax'. Plus, he turns a profit on an ugly duckling Peugeot and chases a sale at Santa Pod.

In Yorkshire, Henry and Fuzz uncover a 1951 Lea Francis Saloon: hand-built, elegant, and born in a time when motoring was a luxury.

Henry and Fuzz visit Faringdon, where a Triumph TR3A awaits revival. Can they restore this classic British roadster to its former open-top glory.

Henry and Fuzz visit High Wycombe, where a 1960s Chrysler Imperial Crown awaits rescue. Can they revive this bold slice of American luxury and power.

Henry and Fuzz travel to Wokingham to meet Pete, who's been hanging onto an Austin A40. After decades off the road, it is in desperate need of rescue.

Henry and Fuzz head to West Sussex, where Terry's classic Humber Hawk awaits. Can they revive this proud British cruiser back to its former glory.

Henry Cole and the team are in Austria for a unique winter project. They're looking for a vintage machine to restore for some fun on the slopes.

In Kentucky, Corvettes fall into a pit. In Australia, a disaster occurs during the construction of a huge bridge. What caused these catastrophes.

In Manhattan, tragedy strikes a midtown construction project. In Idaho, a catastrophic dam failure devastates a community.

Duane Ollinger believes there's a fortune of gold buried beneath his property in Utah. He's not going to stop until he finds the treasure, no matter the cost.