BBC One

Duration: 2 hours, 11 minutes

First broadcast: Sun 16^th Apr 1972, 20:15 on BBC One LondonLatest broadcast: Sun 15^th Oct 2023, 21:45 on BBC Four

Available for years

BBC Radio 4

Duration: 9 minutes

First broadcast: Sat 14^th Oct 1972, 19:00 on BBC Radio 4 FMLatest broadcast: Mon 16^th Oct 1972, 12:25 on BBC Radio 4 LW

Available for over a year