U&Eden +1 Friday

An advanced German battleship that sank in a Norwegian fjord during the Second World War, the Miles Glacier Bridge in Alaska, and a mysterious concrete giant in Bulgaria

Long-running drama with the bobbies and detectives at London's Sun Hill police station. Roach becomes eligible for a promotion.

A chance to buy goods from the comfort of home

In a reed warbler nest by the lake shore, we watch as the newly hatched cuckoo instinctively evicts the host bird's young to get all the food to itself

In the last episode of the series, we witness how some animals adapt to urban conditions, like when crows drop walnuts on streets in order to leave the nut-cracking to the cars

Costa Rica's unique forest - abundant during the rainy season, camouflaged and asleep during the dry season - is home to a splendid diversity of plants and wildlife

From the richly biodiverse Corcovado National Park to the Caribbean coast, researchers and conservationists follow the 'green corridors' in search of key species

Costa Rica's incredibly rich marine ecosystems include 19 species of coral, mangrove forests and one of only four tropical fjord-like estuaries in the world

A journey exploring Colombia's wild side, beginning in the capital Bogota, where Nigel encounters a blizzard of hummingbirds

The wildlife expert searches for anacondas, the biggest snakes in Colombia, in the flooded forests of the Amazon

Nigel Marven visits Santa Maria, the world's tallest coastal mountain, which is home to many creatures found nowhere else on Earth

Long-running drama with the bobbies and detectives at London's Sun Hill police station. A car accident results in accusations and revenge at Sun Hill.

D.C. Lines goes undercover as a minicab driver to sit in on an illegal poker game at the cab office. P.C. Garfield goes undercover to investigate muggings.

Long-running drama with the bobbies and detectives at London's Sun Hill police station. Sgt Peters and WPC Brind deal with some issues at an allotment garden.

An unfortunate discovery concerning a man released from overnight custody brings some officers under scrutiny.

Quiz in which contestants try to score the fewest points possible by giving the least obvious correct answers to questions. Presented by Alexander Armstrong, with Richard Osman

Quiz in which contestants try to score the fewest points possible by giving the least obvious correct answers to questions. Presented by Alexander Armstrong, with Richard Osman

A groom-to-be is shot dead while on a hunting excursion during his stag trip, and none of his accompanying friends will admit to firing the bullet

Long-running drama with the bobbies and detectives at London's Sun Hill police station. A car accident results in accusations and revenge at Sun Hill.

D.C. Lines goes undercover as a minicab driver to sit in on an illegal poker game at the cab office. P.C. Garfield goes undercover to investigate muggings.

Long-running drama with the bobbies and detectives at London's Sun Hill police station. Sgt Peters and WPC Brind deal with some issues at an allotment garden.

An unfortunate discovery concerning a man released from overnight custody brings some officers under scrutiny.

Quiz in which contestants try to score the fewest points possible by giving the least obvious correct answers to questions. Presented by Alexander Armstrong, with Richard Osman

Quiz in which contestants try to score the fewest points possible by giving the least obvious correct answers to questions. Presented by Alexander Armstrong, with Richard Osman

From the richly biodiverse Corcovado National Park to the Caribbean coast, researchers and conservationists follow the 'green corridors' in search of key species

Costa Rica's incredibly rich marine ecosystems include 19 species of coral, mangrove forests and one of only four tropical fjord-like estuaries in the world

A journey exploring Colombia's wild side, beginning in the capital Bogota, where Nigel encounters a blizzard of hummingbirds