All Available Season All Season Season 1 Oct, 1965 2 episodes 0.0 Season 2 Mar, 1966 4 episodes 0.0 Season 3 Jun, 1967 2 episodes 0.0 Season 4 Mar, 1968 3 episodes 0.0 Season 5 Apr, 1969 4 episodes 0.0 Season 6 Mar, 1970 2 episodes 0.0 Season 7 May, 1971 4 episodes 0.0 Season 8 May, 1972 4 episodes 0.0 Season 9 Jan, 1973 6 episodes 0.0 Season 10 Feb, 1974 4 episodes 0.0 Season 11 Jan, 1975 6 episodes 0.0 Season 12 Jan, 1976 6 episodes 0.0 Season 13 Jan, 1977 6 episodes 0.0 Season 14 Jan, 1978 5 episodes 0.0 Season 15 Mar, 1979 7 episodes 0.0 Season 16 Jan, 1980 7 episodes 0.0 Season 17 May, 1981 4 episodes 0.0 Season 18 Feb, 1982 6 episodes 0.0 Season 19 Feb, 1983 6 episodes 0.0 Season 20 Jan, 1984 6 episodes 0.0 Season 21 Jan, 1985 6 episodes 0.0 Season 22 Jan, 1986 8 episodes 0.0 Season 23 Jan, 1987 9 episodes 0.0 Season 24 Feb, 1988 7 episodes 0.0 Season 25 Mar, 1989 6 episodes 0.0 Season 26 Feb, 1990 5 episodes 0.0 Season 27 Jan, 1991 3 episodes 0.0
