Season 16, Episode 6 | 6 parts | First broadcast: 20 January – […]
Season 16, Episode 5 | 4 parts | First broadcast: 23 December 1978 […]
Season 16, Episode 4 | 4 parts | First broadcast: 25 November – […]
Season 16, Episode 3 | 4 parts | First broadcast: 28 October – […]
Season 16, Episode 2 | 4 parts | First broadcast: 30 September – […]
Season 16, Episode 1 | 4 parts | First broadcast: 2–23 September 1978 […]