Series 4, Episode 7 | 1 part | First broadcast: 17 May 2008 […]
Series 2, Episode 7 | 1 part | First broadcast: 27 May 2006 […]
Specials, Episode 7 | 1 part | First broadcast: 25 December 2009 | […]
Season 20, Episode 7 | 1 special (90 min) | First broadcast: 25 […]
Season 19, Episode 7 | 4 parts | First broadcast: 22–30 March 1982 […]
Season 18, Episode 7 | 4 parts | First broadcast: 28 February – […]
Season 6, Episode 7 | 10 parts | First broadcast: 19 April – […]
Season 5, Episode 7 | 6 parts | First broadcast: 27 April – […]
Season 4, Episode 7 | 4 parts | First broadcast: 11 March – […]