U and YESTERDAY

A volcanic island just off Taiwan containing chilling ruins from its darkest era, and a zoo lies forgotten in the woods of Arkansas.

A fairy-tale castle that staged one of the strangest stories of the Second World War and a haunting complex on an old American frontier are explored.

Tim Dunn and Siddy Holloway explore the tube station with the most platforms, Baker Street.

Tim Dunn and Siddy Holloway head to London's iconic Camden Town station - a labyrinthine junction on the Northern Line.

Tim Dunn and Siddy Holloway begin their journey at South Kensington, home of Victoria and Albert Museum, the Science Museum and the Natural History Museum.

Tim Dunn and Siddy Holloway are heading to a stunning station you won't find on modern-day tube maps - Dover Street, now known as Green Park.

Gus and Will want to buy an MGB roadster but the cheaper GT version is the one they find. It's got a few rust patches, and back in the workshop they realise beauty is skin deep.

Will and Gus want to buy a BMW, and Will says he likes the 'feminine' Z3. There's a trade-in up the road which might fit the bill, but it's a high price.

David Attenborough showcases wildlife in coastal regions, from Cape fur seals on n South Africa's Robberg Peninsula to hungry lions on Namibia's infamous Skeleton Coast.

The wildlife inhabiting the world's oceans, from the shallow seas of the tropics where predators become the prey, to the greatest depths, captured on film.

Life in some of the many deserts and grasslands around the world, including in the Namib desert, where ostriches raise their family in the searing heat.

Footage of animals that live in freshwater environments, from gliding treefrogs in the Costa Rican rainforest to mugger crocodiles in Sri Lanka.

David Attenborough journeys into the hidden world of forests, from the temperate rainforests of Canada, to the teak forests of India.

Paul, Mick and Charlie are in Hull for one of their biggest ever collections. Dave takes a test drive in Tesla Model X and Derek is bowled over by a classic vintage mo.

The Mathewson family business starts a new era as Charlie heads off on his first solo collection, to pick up an Austin van from the North York Moors.

Derek picks up some very special working vehicles. Charlie feels the pull of a gargantuan Hummer and Paul extracts a vintage tractor from a Yorkshire barn.

Charlie picks up an iconic 60s motor - a Ford Cortina Deluxe - and a 1970s Morris van brings a taste of Carry On Camping to Pickering.

Dave meets the inspirational owner of a Reliant Robin who's selling it to raise money for charity.

A sun-bleached red Vauxhall Astra GTE gives the team a headache as they also buy a classic French moped and catch up on the restoration of a barn find Mini Cooper S.

The team gamble on restoring a Vanden Plas saloon from the 1970s and a child's tricycle from the 1960s while catching up on the restoration of a rare Sunbeam Lotus.

Robson joins forces with his brother David and uncle Matheson for landscape painting, an organised treetop adventure park and fly fishing on a picturesque Northumbrian lake.

Robson and podcaster Rosie Ramsey sign up for a bushcraft lesson and test the health benefits of laughter during an adrenaline-fuelled power buggy race.

Shopping from Home.

Bizarrely-shaped huts in India, once home to global superstars, are now eerily quiet and neglected, and a shattered compound in Colombia linked to a criminal mastermind.

The home of an African dictator and a sporting hero - and the facility that held apartheid's greatest critic - are abandoned but still have unique stories to tell.

Michael Portillo explores the Province of Quebec, taking the Charlevoix train along the bank of the St Lawrence River to La Malbaie.

Michael Portillo strikes west across Manitoba into the province of Saskatchewan.

Michael Portillo sets on his final leg, all the way to Jasper, along the way admiring Edmonton's light rail system and visiting the Rocky Mountains.

Life in some of the many deserts and grasslands around the world, including in the Namib desert, where ostriches raise their family in the searing heat.

David Attenborough journeys into the hidden world of forests, from the temperate rainforests of Canada, to the teak forests of India.

David Attenborough narrates a look into the lives of mammals and how they have adapted to their surroundings. The first episode features animals that thrive in the dark.

A look at how mammals adapt to the changes humans have made to their environment.

How air-breathing mammals have found remarkable ways to overcome the many challenges of a life in water, from freshwater jungle ponds to the dark depths of the open ocean.

From ice-covered seas to snow-capped mountains, mammals have conquered the cold, living in the harshest places on earth thanks to their intelligence and adaptations.

David Attenborough reveals the ways mammals survive the hottest places on earth, from camels storing water in humps to sijaka lemurs hugging trees.

David Attenborough reveals why forests are the ultimate test of survival for mammals, including a tiger who is put to the test in the heat of an Indian summer.

Paul, Mick and Charlie are in Hull for one of their biggest ever collections. Dave takes a test drive in Tesla Model X and Derek is bowled over by a classic vintage mo.

The Mathewson family business starts a new era as Charlie heads off on his first solo collection, to pick up an Austin van from the North York Moors.

Derek picks up some very special working vehicles. Charlie feels the pull of a gargantuan Hummer and Paul extracts a vintage tractor from a Yorkshire barn.

David Renwick's masterly comic creation, Victor Meldrew. Roger, Victor's cousin, accidentally invites the couple to his 60th birthday. Big mistake.

Why can't the Meldrews just have a nice pleasant day out? Naturally, a trip out on the river leads to epic complications for Victor and his long-suffering spouse.