22 December 'Hymn' (BBC Radio 4, 6.15 to 7pm) Playwright Alan Bennett talks about the musical influences of his Yorkshire childhood - the hymns he learned as a boy, the violin his father tried to teach him and the concerts he attended in Leeds. 23 December 'The Food Programme' (BBC Radio 4, 12.30 to 1pm) Sheila Dillon visits a primary school and a theatre education project to consider ways of educating children about the pleasures and perils of alcohol. 'J M Barrie and Peter Pan' (BBC 2, 8.10 to 9pm) This documentary uncovers the story behind the...