Think Again

A light-hearted exploration of maths and science, presented by Johnny Ball.

A rolling cast of famous faces, some of Britain's best loved personalities, turn their hand to being the country's most opinionated viewers, sharing their opinions on what they have been watching during the week.

Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind, with the exception that all the contestants are celebrities. As with the main show, John Humphrys is the host and question-master. Magnus Magnusson was quizmaster on the 2003/04 episodes featuring Jonathan Meades as winner.

Comic Relief is a British charity, founded in 1985 by the comedy scriptwriter Richard Curtis and comedian Sir Lenny Henry in response to the 1983–1985 famine in Ethiopia. The concept of Comic Relief was to get British comedians to make the public laugh, while raising money to help people around the world and in the United Kingdom. The highlight of Comic Relief's appeal is Red Nose Day, an annual (previously biennial) telethon held in March. The first live fundraising evening, held on 4 April 1986, featured comedians and pop stars, including Rowan Atkinson, Billy Connolly, Stephen Fry, Kate Bush and co-founder Lenny Henry.

Play School is a British children's television series produced by the BBC which ran from 21 April 1964 until 11 March 1988. Devised by Joy Whitby, it accidentally became the first ever programme to be shown on the fledgling BBC2 after a power cut halted the opening night's programming. Play School originally appeared on weekdays at 11am on BBC2 and later acquired a mid-afternoon BBC1 repeat. The morning showing was transferred to BBC1 in September 1983 when BBC Schools programming transferred to BBC2. It remained in that slot even after daytime television was launched in October 1986 and continued to be broadcast at that time until it was superseded in October 1988 by Playbus, which soon became Playdays. When the BBC scrapped the afternoon edition of Play School in September 1985, to make way for a variety of children's programmes in the afternoon, a Sunday morning compilation was launched called Hello Again!. There were several opening sequences for Play School during its run, the first being "Here's a house, here's a door. Windows: 1 2 3 4, ready to knock? Turn the lock - It's Play School." This changed in the early seventies to "A house, with a door, 1 2 3 4, ready to play, what's the day? It's..." In this version blinds opened on the windows as the numbers were spoken.

Depressed and suicidal, thirtysomething bachelor Duncan – determined to find the secret to a healthy, strong relationship, – flashes back to his last five relationships (in the last four years) and considers what caused each one to fail. Based on the novel 'Essays in Love' by Alain de Botton.

Konnie Huq celebrates the very best of British children’s television, with a dazzling array of clips from some of the most treasured programmes ever made and revealing chats with some of TV’s most beloved stars. But Konnie also tells a perhaps more surprising story: of how kids’ TV has frequently been at the forefront of social change, in terms of the stories it tells and the people who get to tell them.