U&Yesterday HD Saturday

A chance to buy goods from the comfort of home

The stories behind closed roads, including a route once used by the French Resistance and areas made impassable by crumbling hills and sand dunes

The desert town that faced a disaster of biblical proportions. Plus, vast coastal ruins that reveal a past once wiped from history

Tim Dunn and Siddy Holloway explore King William Street, the original terminus of the first electric Tube in the world

Tim Dunn and Siddy Holloway walk the Piccadilly line at night to explore the hidden Second World War remains of Brompton Road

Tim Dunn and Siddy Holloway explore the disused parts of London Bridge, while Siddy visits Ongar in Essex and nearby Blake Hall

How Japan's early victories over Allied forces during the Second World War convinced its people that their strength and discipline would bring them victory

British car enthusiasts Will and Gus lay their hands on a potentially very valuable Volvo. It's great to look at, but doesn't start easily and cannot stop

British car enthusiasts Will and Gus splash out £550 on a garage owner's Mercedes 190. Its previous owner has failed to fix it, but the duo are more confident

David Attenborough narrates a documentary revealing how the forces of nature drive, shape and support the Earth's great diversity of life, beginning with volcanoes

Examining the solar force that powers Earth and how life has adapted to the uneven amounts of sunlight given to different parts of the planet over the course of a year

David Attenborough narrates a look at how the uneven distribution of fresh water around the globe has given rise to an incredible diversity of species and habits

David Attenborough narrates a look at how the oceans connect to form the Earth's largest ecosystem, and how its network of currents supports the seas and marine wildlife

David Attenborough narrates a look at the effect human activity is having, revealing how the carbon dioxide being produced is destabilising life on Earth

Paul and Charlie pick up a JZR three wheeler speed demon while Dave gets all nostalgic over a brace of Raleigh Choppers, a couple of Honda C90s and a rare Mark 1 Ford Granada

Derek journeys to Essex to collect Pete Wood's Austin Allegro, which has been sitting in an aircraft hangar at Audley End for 20 years

Jack's off to East Yorkshire for an iconic 1980s motor, where a Ford enthusiast is thinning out his herd of nine Escorts

The Train Truckers are on the clock this week as they attempt to move a 100-ton diesel engine to a gala extravaganza, as well as a 175-ton rail crane destined for Egypt

Derek's in Bromsgrove on the trail of a rare mark 2 Aston Martin DB6. Plus, Jack and Charlie collect an even rarer Toyota Celica Supra in Cheshire

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