Meeting the engineers working on design solutions to beat cancer, design stoves to stop millions being killed from smoke inhalation and create our future clothing. Show more

Three short films about materials science. Curious Cat inspires children to discover how an everyday material is made. They investigate wool, glass and paper. Show more

The grass cutter ants work together as a team to carry blades of grass to the ant colony.

This short film sees monarch butterflies flying together around their habitat and creating a wonderful spectacle. The butterflies are filmed in slow motion, capturing their beauty. Show more

Martin Roberts and Lucy Alexander visit a hidden gem in Derby, a property in west London and a house in Hastings, learning how much they sold for at auction. Show more

Nick Knowles presents events from the work of the emergency services. A man with a heart condition collapses near the top of Mount Snowdon, and his 15-year-old son begins to panic. Show more

A supposedly injured lorry driver is caught caravanning, bus CCTV proves that a fraudster's story is a pack of lies, and two young girls' careless email trail lands them in court.

Nicki Chapman meets Craig and Chantelle, who moved to the UK from South Africa following a terrifying incident, but are now considering a move to Perth. Show more

Ellie Harrison visits the Somerset Levels, a newly created wetland in the shadow of Glastonbury Tor, where creatures once on the brink of extinction are now returning. Show more

Cookery series with Tony Singh and Cyrus Todiwala. Tony and Cyrus sample the best west Suffolk has to offer as they spice up an array of local produce and delicacies. Show more

HARDtalk speaks to Lalit Modi, the creator of the Indian Premier League. He has been banished from cricket amid allegations of corruption. Is greed killing cricket? Show more

The latest national and international news, plus top interviews and analysis.

The latest international news from the BBC.

Jo Coburn with the latest political news, interviews and debate. With Green Party peer Baroness Jones and Commons leader Andrew Lansley.

Nine contestants play as a team to win up to £10,000. Only one takes the prize money, as at the end of each round contestants decide which of their number should be eliminated.

The chefs from Scotland - Tony Singh, Michael Smith and Philip Carnegie - pull out all the stops with their fish dishes, hoping to impress veteran chef Alan Murchison. Show more

Cookery series. Keith Floyd visits a traditional pig farm in Devon, where he cooks Pork Normande. He also cooks up a tasty meal for the crew of a French trawler at Newlyn. Show more

Classic sitcom set in a department store. There is dissent in the ranks when a sales conference is scheduled to be held out of hours.

Classic sitcom. Rene and the Colonel try to spirit a painting away from the suspicious Flick. Show more

US police drama series about two women detectives in New York. A young cop is shot in a restaurant, presenting the investigators with an apparently motiveless crime. Show more

Paul Martin presents from Newmarket, where members of the public attempt to make money out of their antiques by taking a risk at auction. Show more

Jeremy Vine hosts the show in which teams from all over the UK take on probably the greatest quiz team in Britain, made up of some of the country's top quiz champions. Show more

Zoe Ball is joined by the couple who narrowly escaped elimination and Karen Hardy gives us her thoughts on the weekend's choreography.

The five remaining bakers must cope with unconventional flours and unusual desserts, designed to push their creativity to the max. Show more

As the kidnap situation goes from bad to worse, Sam and Phil fall deeper into a sinister world of agents and double agents. Show more

Sarah Millican talks US drama, musicals and gardening shows with Homeland's David Harewood, Glee star Matthew Morrison and top horticulturalist Diarmuid Gavin.

Exploring the social history of America through its primetime television. Alan Yentob looks at heroes and the often slender line that separates them from the villains. Show more

Beneath the Lab Coat investigates the science behind fashion, cosmetics, space travel, cybernetics and more, meeting young men and women at the forefront of the new technology. Show more