U&Yesterday HD Saturday

A chance to buy goods from the comfort of home

Rob Bell explores the coastal defence network built to defend Britain's beaches, including a tower in Essex which controlled mines laid across the estuary

The physical defence of London was crucial, and a ring of steel and concrete was thrown up around the capital as well as utilising natural defences

Numerous pill boxes, gun emplacements and dragon's teeth were all tactically positioned to slow the Germans trying to get to the major cities

The impact of an integrated defence system and radar on the Second World War, focusing on the role of RAF Kenley, one of the most intact Battle of Britain airfields

Reigate Fort, which was repurposed to block the Nazis from getting to London and was set to become Resistance HQ should the capital have fallen

Derek checks out an abandoned 1985 Renault 4 and an MGB Roadster that hasn't seen the light of day for 36 years, and Jack heads to Rotherham to pick up a pair of rare Bond Bugs.

In the 100th episode, Derek heads to Northumberland to collect a rare 1975 NSU RO 80, Jack deals with a Mini Mayfair stuck in a barn, and an Aston Martin DBS husk is auctioned

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

Guy Martin helps with the restoration of the oldest surviving Brixham sailing trawler and discovers how Britain acquired its taste for fish and chips

Guy Martin helps with the restoration of Birmingham Botanical Gardens, learning how to blow glass and trying to rebuild one of the first lawnmowers

The presenter undertakes a challenge to restore a plane from the Second World War, and recreate a parachute jump into Normandy, as thousands of Allied soldiers did during D-Day

After a pitstop on the tropical island of Guam, HMS Queen Elizabeth joins forces with other allied warships for a display of military might in front of the Chinese navy

An F35 jet loses power at a critical moment and the pilot has to eject, and HMS Queen Elizabeth launches a search and rescue mission to locate the airman

Part one of two. Simon takes a tour of Greece, travelling from the islands of the Aegean to Athens and learning how the Greek people are coping with their country's crises

Part two of two. Simon travels from the Peloponnese peninsula into the mountainous north of the country, meeting rebel monks and conservationists caring for an injured bear

General Von Klinkerhoffen orders Edith to marry Captain Bertorelli as a propaganda exercise, while the resistance plans a daring rescue of the airmen

Rene plans to use an old ice-cream van to rescue the British airmen when they get stuck down the drain in the village square. Wartime comedy, starring Gorden Kaye

The Resistance try to get the airmen out of the drain in the town square during a gypsy fair, and Rene and Edith pay a visit to the gypsies

Derek heads to North Wales to collect an Austin 7, and a gem of a Bentley, a British classic with coachwork built by top notch Parisian outfit Kellner who specialised in luxury

John has wanted an Alfa Romeo Spider ever since watching Dustin Hoffman drive one in the film The Graduate, and now he is taking the plunge after a health scare

Sheldon and Peter need to find a way of turning a mint imported Beetle Cabriolet into client James's dream

A chance to buy goods from the comfort of home