U&Yesterday +1 Saturday

A chance to buy goods from the comfort of home

Michael Portillo hears how tourism has spread across Somerset. In Bath, Michael visits the ex-home of a refugee emperor, whose country was invaded by the Italian dictator Mussolini

Michael Portillo continues his travels through the capital in the heart of London's East End, making his way from Hackney Wick to Oxford Circus

Michael Portillo continues his journey across the United States, discovering the hidden pleasures of 19th-century railroad workers in Sedalia, before reaching St Joseph, Missouri

The free-diving team search for an irreplaceable piece of jewellery. Social media detective Mui hunts for the owner of a drone that's filled with incredible holiday snaps

The detectorist team search for a wedding ring lost on a family holiday on the shores of Derwent Water and the hunt is on for the owner of an expensive lost smartwatch

The detectorists search for a ring lost on a family farm nearly half a century ago and social media detective Mui tries to track down the owner of a medal that washed up on a beach

The expert teams are out in Lake District, as the free divers confront a difficult underwater search for irreplaceable memories locked inside a lost phone

The Walmer crew responds to reports of a major incident involving a small boat in the English Channel, on arrival they are faced with mass casualties in freezing water

A rusty 10-ton water tank gets cut off of a vintage engine in the Adelaide Hills, and Kuranda Scenic Railway carriages get spruced up by the Queensland Rail carpentry team

The actor explores the important role of working horses, meeting the Household Cavalry, taking part in a traditional equine competition in France and training his two Clydesdales

Robbie navigates the wintery Grand Union Canal while preparing for Christmas, and narrowly avoids flooding his boat in a tricky staircase lock

Robbie Cumming journeys through Royal Leamington Spa and the historic town of Warwick with its medieval castle.

Michael continues to revisit his journey through the Himalayas, travelling through Pakistan, India and Nepal - and meeting the Dalai Lama along the way

David Attenborough explores the life and work of people in the polar regions, including the residents of the coldest city on Earth, and the Danish armed forces' dog sled patrols

David Attenborough presents a guide to the lives of plants in environments around the world, beginning with the plant battlegrounds of the tropical rainforests

The team snap up one of the most popular cars in the Eastern Bloc: a 1969 Sachsenring Trabant. Plus, they attempt to make a profit with a 1990 Renault 5 Monaco

The team have a 1970 Toyota Celica GT in need of a makeover and their second car, an 80s Midas, is so tiny that just getting to the interior is a challenge

Irv and the team update a 1977 Daimler Sovereign Coupe giving it a slick, modern makeover. However, a disaster in the paint booth puts the project in peril

Hacker tries to convince Sir Humphrey that a computer holding vital citizen information could raise concerns about people's rights to privacy. Paul Eddington stars

Hacker's latest cost-cutting scheme has the support of the prime minister - but Sir Humphrey is still determined to undermine it