All Available Season All Season Specials May, 1981 1 episodes 0.0 Season 1 May, 1975 13 episodes 0.0 Season 2 Feb, 1976 11 episodes 0.0 Season 3 Jan, 1977 12 episodes 0.0 Season 4 Dec, 1977 16 episodes 0.0 Season 5 Dec, 1978 16 episodes 0.0 Season 6 Dec, 1979 16 episodes 0.0 Season 7 Jan, 1981 16 episodes 0.0 Season 8 Jan, 1982 16 episodes 0.0 Season 9 Jan, 0001 16 episodes 0.0 Season 10 Dec, 1983 14 episodes 0.0 Season 11 Dec, 1984 16 episodes 0.0 Season 12 Jan, 1986 15 episodes 0.0 Season 13 Jan, 1987 16 episodes 0.0 Season 14 Jan, 1988 15 episodes 0.0 Season 15 Jan, 1989 15 episodes 0.0 Season 16 Jan, 1990 16 episodes 0.0 Season 17 Jan, 1991 15 episodes 0.0 Season 18 Apr, 1992 15 episodes 0.0 Season 19 Apr, 1993 15 episodes 0.0 Season 20 Apr, 1994 14 episodes 0.0
