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On the way to pick up two lovely '70s Lotus sports cars, Derek takes to the skies for his first ever helicopter flight in a 1967 Bell 47 chopper.

Dave's drawn to a Fiat Uno 45 in '1970's beige', with 36,000 miles on the clock.

Exploring the remains of a pioneering industry town in Ohio, a once beautiful Croatian resort bombarded by enemy fire, and an otherworldly garden of Eden in Mexico.

This episode features remains of a correctional facility in Atlanta, USA, forgotten remnants of fraud and fusion in Argentina and an ancient complex in Cambodia.

The role played by engineering giant Vickers during the Second World War, including the development of the Spitfire and how the Royal Navy recovered from losing so many warships.

Shopping from Home.

Michael Portillo heads for Plymouth, where he learns about the indigenous tribes of Wampanoag people.

Michael Portillo's rail voyage continues through Connecticut heading north through the scenic New England states, where he takes a crash course in rowing.

Derek heads off to collect some vintage motorcycles from a garage at the bottom of the garden in the North-East of England.

Dave finds two rare Fiats and a VW Corrado. Derek has his work cut out trying to remove an old Morris that appears to be supporting the garage roof. What could possibly g.

How the Americans, once they were provoked into war, out-produced the rest of the world so quickly and by such a huge margin, including the likes of General Motors.

A fresh look at the Great War, with statistics helping to shed new light on the horrendous conflict. Hear about the effect of World War I on the domestic front.

Fiona Bruce presents from Osborne House on the Isle of Wight, where items brought to be valued include a globetrotting trunk and a Japanese jar found in a water tank.

Fiona Bruce visits Floors Castle in Roxburghshire, where items include a piece of Robert Burns memorabilia and a figurine that is not quite what it seems.

Paul hits the road to collect an old navy ambulance that served its time as a holiday camper.

Dave travels to Bedale to extract a barn find - a 1984 Manta GTE which hasn't seen the light of day in thirty years.

How the Americans, once they were provoked into war, out-produced the rest of the world so quickly and by such a huge margin, including the likes of General Motors.

A fresh look at the Great War, with statistics helping to shed new light on the horrendous conflict. Hear about the effect of World War I on the domestic front.

Fiona Bruce presents from Osborne House on the Isle of Wight, where items brought to be valued include a globetrotting trunk and a Japanese jar found in a water tank.

Simon's last leg begins on the remote Caribbean coast of Nicaragua before he encounters extreme violence on the mainland of Honduras and finishes his adventure on Jamaica.

A 1973 Ford Escort Mexico is the team's most expensive purchase to date. To save some cash Derek helps on their second buy - a 1968 Riley Kestrel.

Derek's winging his way to Bingley to meet a kindred spirit who's parting with his TR7 after 32 years. Paul and Charlie head to Anglesey to collect a pair of L.

Paul hits the road to collect an old navy ambulance that served its time as a holiday camper.