BBC One

Duration: 27 minutes

First broadcast: Fri 27^th Oct 1972, 20:30 on BBC One LondonLatest broadcast: Sat 4^th Nov 2023, 20:00 on BBC Two Northern Ireland

BBC Radio 4

Duration: 30 minutes

First broadcast: Mon 5^th May 1969, 12:25 on BBC Radio 4 FMLatest broadcast: Mon 5^th May 1969, 12:25 on BBC Radio 4 LW

Available for over a year

BBC Radio 4

Duration: 30 minutes

First broadcast: Sat 15^th Sep 1945, 20:45 on BBC Home Service Basic