BBC Four

Duration: 15 minutes

First broadcast: Sun 1^st Sep 1957, 22:05 on BBC TelevisionLatest broadcast: Sun 19^th Nov 2023, 23:05 on BBC Four HD

Available for 9 months

BBC Four

Duration: 38 minutes

First broadcast: Thu 31^st May 1962, 21:25 on BBC TelevisionLatest broadcast: Sun 19^th Nov 2023, 22:25 on BBC Four HD

Available for 9 months

BBC Radio 4

Duration: 40 minutes

First broadcast: Sat 3^rd Jun 1978, 18:15 on BBC Radio 4 FMLatest broadcast: Tue 6^th Jun 1978, 12:20 on BBC Radio 4 LW

Available for over a year