BBC Four HD

Programmes start at 7.00pm.

In China's far south west, rich jungles nestle below towering peaks. Jewel-coloured birds and ancient tribes share forested valleys where wild elephants still roam.

Samira Ahmed reveals how Iran preserved its distinctive language and culture despite the Arab conquest of Persia.

Robert Robinson hosts as Frank Muir, Jenny Agutter and Tim Rice take on Patrick Campbell, Sinead Cusak and Nigel Dempster in a game of word definitions and deceptions.

Joseph Cooper invites viewers to test their musical wits against Camilla Jessel, Robin Ray and Edward Boyle. With guest musician Mitsuko Uchida.

Astronaut Tim Peake's video diary of the two years leading up to his arrival at the International Space Station in December 2015.

Using dramatic reconstruction, declassified cockpit audio recorded by the astronauts themselves and film archive, this is the untold story of the first moon landing.

First transmitted in 1966, Horizon reports from the spacecraft centre in Houston, Texas.

Joseph Cooper invites viewers to test their musical wits against Camilla Jessel, Robin Ray and Edward Boyle. With guest musician Mitsuko Uchida.

Astronaut Tim Peake's video diary of the two years leading up to his arrival at the International Space Station in December 2015.

Samira Ahmed reveals how Iran preserved its distinctive language and culture despite the Arab conquest of Persia.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Starting in Wakefield, Michael visits the National Coal Mining Museum for England.

Julia Bradbury explores the work of fell walker Alfred Wainwright. Here she climbs Helm Crag, defined by the rock formations at its summit nicknamed the Lion and the Lamb.

Classic sitcom. When a scandal breaks in the City, Jim Hacker and Sir Humphrey cannot agree on who should be the new governor of the Bank of England.

Classic political sitcom. Jim Hacker meets a local councillor who has radical ideas about local government. The PM likes what he hears, unlike Sir Humphrey.

Thomas Cromwell is revealed as a revolutionary who laid the foundations of modern Britain.

Sir Andrew Motion discovers an unpublished poem by Philip Larkin when he visits Hull to meet one of the poet's ex-lovers, Betty Mackereth, speaking of her love for the first time.

1/2. Ken Burns recounts how the collision between two opposing views of the natural world saw the buffalo, which had numbered in the tens of millions, driven to the brink of extinction.

Starting in Wakefield, Michael visits the National Coal Mining Museum for England.

Julia Bradbury explores the work of fell walker Alfred Wainwright. Here she climbs Helm Crag, defined by the rock formations at its summit nicknamed the Lion and the Lamb.

Thomas Cromwell is revealed as a revolutionary who laid the foundations of modern Britain.

In China's far south west, rich jungles nestle below towering peaks. Jewel-coloured birds and ancient tribes share forested valleys where wild elephants still roam.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Michael Portillo continues his postwar exploration of north west England in Bradford, Shipley and Hebden Bridge.

Julia Bradbury follows in fell walker and author Alfred Wainwright's footsteps and climbs to the summit of High Street, the most well-trodden high ground in the Lakes.

Brian Cox explores the latest science and takes a new look at his old films and asks: how far can we go in our exploration of the cosmos.

Explorer Bruce Parry travels to the Amazon rainforest to live with the Matis. Contains some strong language and disturbing scenes.

Vladimir has two proofs, but Smiley has only found one. Deals with adult themes.

Smiley gets into trouble with his superiors, who want the investigation closed. Contains some scenes which some viewers may find upsetting.

How fantasy novels have big ideas that allow us to see our own world in a surprising way.

Michael Portillo continues his postwar exploration of north west England in Bradford, Shipley and Hebden Bridge.

Julia Bradbury follows in fell walker and author Alfred Wainwright's footsteps and climbs to the summit of High Street, the most well-trodden high ground in the Lakes.

Explorer Bruce Parry travels to the Amazon rainforest to live with the Matis. Contains some strong language and disturbing scenes.

Brian Cox explores the latest science and takes a new look at his old films and asks: how far can we go in our exploration of the cosmos.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Michael Portillo travels through the Britain of his youth from London's Docklands and East End to the 'city within a city', the Barbican.

Series in which Julia Bradbury explores the work of fell walker and author Alfred Wainwright. From Ennerdale, she ascends one of Wainwright's favourite fells, Pillar.

Classic western. After the latest raid by bandits, the villagers in a small settlement in Mexico band together to hire a group of disparate gunfighters to protect them.

Michael Parkinson in conversation with stage and screen star Yul Brynner. Featuring film clips from The Ten Commandments, The King and I, The Magnificent Seven and Catlow.

Daniel Craig stars in this true story about Jewish partisans trying to escape Nazi forces. Contains some strong language and some violent scenes.

How fantasy novels have big ideas that allow us to see our own world in a surprising way.

Michael Portillo travels through the Britain of his youth from London's Docklands and East End to the 'city within a city', the Barbican.

Series in which Julia Bradbury explores the work of fell walker and author Alfred Wainwright. From Ennerdale, she ascends one of Wainwright's favourite fells, Pillar.

Programmes start at 7.00pm.

Programmes start at 7.00pm.

Jamie Theakston presents the pop chart programme, first broadcast on 5 March 1999 and featuring Blur, The Corrs, The Cardigans, Whitney Houston, Stereophonics and Britney Spears.

Gail Porter presents the pop chart programme, first broadcast on 5 March 1999 and featuring Cher, Skunk Anansie, Whitney Houston, East 17, Stereophonics, Blur and Boyzone.

Mike Read presents the pop chart programme, featuring Nazareth, The Three Degrees, UFO, The Members, Sally Oldfield, Two Man Sound, Generation X and The Pointer Sisters.

Simon Mayo and Steve Wright present the pop chart programme, first broadcast on 2 February 1989 and featuring Holly Johnson, Sheena Easton, Hue and Cry, Roachford and Simply Red.

Noel Edmonds presents the pop chart programme, first broadcast on 6 May 1976 and featuring Mud, Sutherland Bros & Quiver, Cliff Richard, Frankie Valli, The Rolling Stones and Abba.

David Hamilton presents the pop chart programme, first broadcast on 20 May 1976 and featuring Showaddywaddy, Marmalade, Tina Charles, Robin Sarstedt, Mud, Cliff Richard and The Four Seasons.

Pete Townshend and Roger Daltrey in a session recorded at the Roundhouse in north London. Contains some strong language.

Pete Townshend, songwriter, guitarist and co-founder of The Who, talks to John Wilson about his cultural influences.

Mark Radcliffe looks back at the headlining performance from The Who. Contains some strong language.