All Available Season All Season Specials Dec, 1964 6 episodes 0.0 Season 1 Jul, 1963 4 episodes 0.0 Season 2 Oct, 1963 10 episodes 0.0 Season 3 Oct, 1965 7 episodes 0.0 Season 4 Aug, 1966 13 episodes 0.0 Season 5 Apr, 1967 9 episodes 0.0 Season 6 Dec, 1967 6 episodes 0.0 Season 7 Jan, 1969 9 episodes 0.0 Season 8 Apr, 1970 10 episodes 0.0 Season 9 Mar, 1971 10 episodes 0.0 Season 10 Jan, 1972 13 episodes 0.0 Season 11 Mar, 1973 11 episodes 0.0 Season 12 Oct, 1974 10 episodes 0.0 Season 13 Aug, 1975 11 episodes 0.0 Season 14 Sep, 1976 8 episodes 0.0 Season 15 Sep, 1977 9 episodes 0.0 Season 16 Feb, 1979 6 episodes 0.0 Season 17 Jan, 1980 6 episodes 0.0 Season 18 Jan, 1981 6 episodes 0.0 Season 19 Aug, 1981 3 episodes 0.0
