BBC Four HD

Programmes start at 7.00pm.

Documentary looking at one of the classic British designs - the map of London's Tube network, originally created in 1931 by Underground employee Harry Beck.

Leonard Sachs chairs the old-time music hall programme from Leeds in 1976. Guests include Les Dawson, Peggy Mount, Larry Parker, Jeannie Harris, Chantal & Dumont and Albert Aldred.

DCI Adams asks Hetty to investigate a dodgy spiritualist, but she is not prepared for what she finds. Geoffrey, meanwhile, is falling in love.

In a poverty-stricken neighbourhood of Istanbul, a serial killer appears to be targeting rubbish collectors.

With his family still growing, Ikmen decides it's time to grow up a bit and seek promotion.

Enigmatic teenager Yan Shuo ingratiates himself with his new friend's wealthy parents. Contains some violent scenes.

Sitcom about a snobbish housewife. Hyacinth is looking forward to visiting her favourite stately home, but the trip goes wrong when her family become involved.

Sitcom about a middle-aged man who lives with his parents. Timothy meets a girl at his amateur dramatics society and wants to go on a riverboat shuffle with her.

Leonard Sachs chairs the old-time music hall programme from Leeds in 1976. Guests include Les Dawson, Peggy Mount, Larry Parker, Jeannie Harris, Chantal & Dumont and Albert Aldred.

DCI Adams asks Hetty to investigate a dodgy spiritualist, but she is not prepared for what she finds. Geoffrey, meanwhile, is falling in love.

Julian Richards joins archaeologists in a farmer's field in Cheshire as they excavate a long-lost chapel and the undisturbed burials of medieval landowners.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Janet Street-Porter visits some of the architectural highlights of North Yorkshire, including Castle Howard and the Transporter Bridge in Middlesbrough.

A closer look at John Constable's Salisbury Cathedral, the last of many beautiful sketches and paintings that Constable made of the building.

Humphrey Burton gives a first-hand account of the achievements of Monitor, the BBC's first television arts magazine. First broadcast in 1991.

Glenn Gould, the celebrated Canadian pianist, talks and plays to Humphrey Burton. The theme of the programme is: The concert hall is dead; long live recordings! From 1966.

A film from 1960, directed by Humphrey Burton, that follows the Allegri String Quartet as they rehearse, prepare for concerts and record. It also looks at their personal lives.

Ronald Eyre presents the first episode of Arena, the long-running arts documentary series created by Humphrey Burton when he was head of Music and Arts at the BBC. From 1975.

The 1980 adaption of Henrik Ibsen's play, set in west Scotland. Adapted for television by Maggie Allen from the stage version by Lindsay Galloway.

The 1959 adaptation of Henrik Ibsen's verse tragedy about an uncompromising priest.

Humphrey Burton gives a first-hand account of the achievements of Monitor, the BBC's first television arts magazine. First broadcast in 1991.

Janet Street-Porter visits some of the architectural highlights of North Yorkshire, including Castle Howard and the Transporter Bridge in Middlesbrough.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Asia - where rarely seen animals roam the hottest deserts, tallest jungles and highest mountains on Earth.

A young explorer stumbles on the buried remains of the world's oldest city.

Robert Robinson hosts as Frank Muir, Prunella Gee and Humphrey Burton take on Patrick Campbell, Hannah Gordon and Bryan Marshall in the panel game of definitions and deceptions.

Question master Joseph Cooper invites viewers to match their musical wits against Joyce Grenfell, Brian Redhead, Alvar Lidell. With guest musician David Atherton.

Marcus du Sautoy demystifies the hidden world of algorithms, revealing where these 2,000-year-old problem-solvers came from, how they work and what they have achieved.

A portrait of a true visionary and one of our greatest living painters. Contains scenes of flashing images.

James Fox uses art to chart humankind's earliest attempts to gain control over nature.

Asia - where rarely seen animals roam the hottest deserts, tallest jungles and highest mountains on Earth.

Question master Joseph Cooper invites viewers to match their musical wits against Joyce Grenfell, Brian Redhead, Alvar Lidell. With guest musician David Atherton.

A young explorer stumbles on the buried remains of the world's oldest city.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Archaeologist Ben Robinson uncovers how the health and fortune of the village was shaped by those in charge of Bamburgh's famous castle.

Julia Bradbury walks along the Worcester and Birmingham Canal, the highlight of which is a two-mile flight of 30 locks which lower it by 220 feet.

Hyacinth is at her wits' end, what with the charity shop, Councillor Nugent and Rose's love life. Can she cope and keep the flag flying, as well as her sanity.

Sitcom about a middle-aged bachelor. The latest girl in Timothy's life has a jealous boyfriend who doesn't take kindly to him trying to steal her away.

Simon Schama recounts the saga of blood, betrayal and ambition that led up to the pivotal Battle of Hastings and describes the profound consequences that followed.

A Storyville documentary that explores an increasingly popular phenomenon in contemporary China. A woman hires a 'mistress dispeller' to bring her husband's affair to an end.

Rory Stewart tells the story of how Britain was torn in two, into England and Scotland.

A portrait of a true visionary and one of our greatest living painters. Contains scenes of flashing images.

Archaeologist Ben Robinson uncovers how the health and fortune of the village was shaped by those in charge of Bamburgh's famous castle.

Julia Bradbury walks along the Worcester and Birmingham Canal, the highlight of which is a two-mile flight of 30 locks which lower it by 220 feet.

The hidden world of algorithms, which run everything from search engines to satnavs.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Archaeologist Ben Robinson visits the village of Staithes in North Yorkshire and unearths its role in kickstarting the chemical industry in the north east of England.

Julia Bradbury walks along a 20km stretch of the Kennet and Avon Canal and tells how it was restored after being awarded a big lottery heritage grant.

The story of how Britain's telephone network was built, and its impact on the public.

Japan was hit by the greatest tsunami in 1,000 years on 11 March 2011. This film reveals how the wave and the Fukushima nuclear accident have changed children's lives forever.

After his wife leaves him, Yosser Hughes struggles to hold his family together. Contains some strong language.

George reminisces about his younger days, recalling his hopeful, politically active youth. Contains language which some may find offensive.