BBC Four HD SkyTV

Programmes start at 7.00pm. [HD]

5/6. Ben Garrod uncovers the secrets of how vertebrates capture and devour their food using extreme jaws, bizarre teeth and specialised bony tools. [S] [HD]

1/5. Rugby legend Gareth Edwards and wife Maureen try steam trains and rallying in Machynlleth. [S] [HD]

During the Second World War, a group of Allied prisoners of war mount a daring breakout from a supposedly inescapable Nazi prison camp. Based on a true story. [1963] [S]

Acclaimed mystery about a couple grieving the loss of their daughter in a tragic accident. Contains some strong language, explicit sexual content, some violence... [1973] [S,AD] [HD]

Donald Sutherland talks with Mark Cousins about his life and work. Contains some strong language, some sexual content and disturbing scenes. [S]

5/6. Ben Garrod uncovers the secrets of how vertebrates capture and devour their food using extreme jaws, bizarre teeth and specialised bony tools. [S] [HD]

1/5. Rugby legend Gareth Edwards and wife Maureen try steam trains and rallying in Machynlleth. [S] [HD]

4/6. Richard Miles examines the legacy of Alexander the Great. In Pakistan he discovers traces of a city where west and east were united in an intriguing new way. [S,AD] [HD]

Programmes start at 7.00pm. [HD]

Programmes start at 7.00pm. [HD]

Gail Porter presents the pop chart programme, featuring S Club 7, Stephen Gately, Pink, York feat Chris Rea, Dr Dre & Eminem, Trevor & Simon, Mary Mary and Sonique. [S]

Gail Porter presents the pop chart programme, featuring York feat Chris Rea, Daphne & Celeste, Travis, Gabrielle, Angelic, Fat Les 2000, Kelis, Muse, B-15 Project, Richard Blackwood and Sonique. [S]

Tommy Vance introduces the pop chart programme, featuring performances from Showaddywaddy, Adam and the Ants, Matchbox, The Police, Madness and George Benson. [S]

Gary Davies presents the pop chart programme, first broadcast on 12 October 1989 and featuring Sinitta, Cliff Richard and Living in a Box. [S]

Disco classics from the BBC vaults of Top of the Pops, The Old Grey Whistle Test and Later with Jools, including Chic, Labelle, Rose Royce, and The Village People. [S] [HD]

Mark Radcliffe introduces this archive tribute to the Queen of Disco. Featuring footage from Summer's early hits to her last studio performance. [S]

1/3. A global music craze is born in the loft apartments and basement bars of 1970s New York. Contains some strong language. [S] [HD]

DJ Spoony selects a playlist of 40 great tracks that bring together some of the most inspiring names from the worlds of pop, soul, ska, reggae, rap and garage. [S] [HD]

Gary Davies presents the pop chart programme, first broadcast on 12 October 1989 and featuring Sinitta, Cliff Richard and Living in a Box. [S]

Gail Porter presents the pop chart programme, featuring S Club 7, Stephen Gately, Pink, York feat Chris Rea, Dr Dre & Eminem, Trevor & Simon, Mary Mary and Sonique. [S]

Gail Porter presents the pop chart programme, featuring York feat Chris Rea, Daphne & Celeste, Travis, Gabrielle, Angelic, Fat Les 2000, Kelis, Muse, B-15 Project, Richard Blackwood and Sonique. [S]

Programmes start at 7.00pm. [HD]

Programmes start at 7.00pm. [HD]

Ted Green talks about a 600-year-old oak tree in Windsor Great Park, Berkshire, which is older than the castle and weighs 50 tons. [S]

A portrait of London's secret wildlife, from local badgers and foxes to more exotic species like pelicans and seals. [S] [HD]

1/10. Michael Palin travels around the Pacific rim. He starts in the Diomede Islands in the Bering Strait, goes to see the Kodiak bear in Alaska and visits the geysers of Kamchatka. [S]

Celia Imrie shares interviews and key moments from the BBC's rich archives in this celebration of international films. [S] [HD]

French New Wave classic from Agnès Varda that follows young Parisian pop singer Cléo Victoire during the 90 minutes she spends waiting for a cancer test result. [1962] [S]

5/6. Stately sitcom. Fearing that DeVere's plans to enlarge the fields will destroy the surrounding countryside, Audrey leads the local community's campaign to stop him. [S]

3/10. Hyacinth is in a sunny disposition, which mystifies Richard. The real horror of his situation dawns on him when he realises that he has forgotten their anniversary. [S]