U&Eden +1 Thursday

Exploring a jungle refuge concealing a story of royal deceit, nuclear bunkers infiltrated by outsiders, and a haunted hospital marked by scandal

Exploring a beachside resort with ties to the Russian mafia, a windswept base hiding lifesaving technology, and a site in Iowa plagued by its past

A chance to buy goods from the comfort of home

An eerie, empty country village which hides a sad secret, a mysterious tower battered by the elements and a disused railway deep beneath the streets of a city

Exploring Oradour-sur-Glane, a French town drenched in infamy. Also, Alcatraz, a facility famed for breakouts but also subjected to a daring break-in

Exploring the Tunnels of Gibraltar, a Second World War espionage base, hidden in the Rock of Gibraltar

Exploring a series of vaults, hidden from view in Edinburgh, Scotland that tell a murky story of opportunity, crime and destitution

Exploring the remains of an ingenious sky-high solution to a ground-based problem, Chiatura, once know as the Venice of the air

Exploring Agdam, a city in Azerbaijan razed to the ground in a conflict decided by a new weapon of war

An eerie, empty country village which hides a sad secret, a mysterious tower battered by the elements and a disused railway deep beneath the streets of a city

Exploring Oradour-sur-Glane, a French town drenched in infamy. Also, Alcatraz, a facility famed for breakouts but also subjected to a daring break-in

Litten is up for promotion and is desperate to prove his worth to Galloway. Drama with the bobbies and detectives of Sun Hill station

Litten allows a man to take a car from the police impound that does not belong to him. Drama with the bobbies and detectives of Sun Hill

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

Finn decides to get Ralfie christened, which dredges up a lot of painful memories for godfather Gavin. Meanwhile, Darcey encounters a face from the past

Litten is up for promotion and is desperate to prove his worth to Galloway. Drama with the bobbies and detectives of Sun Hill station

Litten allows a man to take a car from the police impound that does not belong to him. Drama with the bobbies and detectives of Sun Hill

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

Finn decides to get Ralfie christened, which dredges up a lot of painful memories for godfather Gavin. Meanwhile, Darcey encounters a face from the past

Exploring Oradour-sur-Glane, a French town drenched in infamy. Also, Alcatraz, a facility famed for breakouts but also subjected to a daring break-in

Exploring the Tunnels of Gibraltar, a Second World War espionage base, hidden in the Rock of Gibraltar