BBC Radio 4

Duration: 45 minutes

First broadcast: Sun 27^th Nov 2005, 11:15 on BBC Radio 4 FMLatest broadcast: Fri 2^nd Dec 2005, 09:00 on BBC Radio 4 LW

Available for over a year

BBC Radio 4

Duration: 9 minutes

First broadcast: Sat 25^th Dec 1971, 19:00 on BBC Radio 4 FMLatest broadcast: Mon 27^th Dec 1971, 12:25 on BBC Radio 4 LW

Available for over a year

BBC Radio 4

Duration: 21 minutes

First broadcast: Mon 15^th Apr 1963, 13:40 on BBC Home Service Basic

Available for over a year